<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:gd="http://schemas.google.com/g/2005"><id>tag:blogger.com,1999:blog-7958828565254404797.post6677033738678400495..comments</id><updated>2024-12-13T03:11:35.450-08:00</updated><title type='text'>Comments on ListenData: R : Select or Remove Columns from Data Frame</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='https://www.listendata.com/feeds/comments/default'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html'/><link rel="hub" href="http://pubsubhubbub.appspot.com/"/><author><name>Deepanshu Bhalla</name><uri>http://www.blogger.com/profile/09802839558125192674</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXm_iOrXFR9Ls-mjtOci4qd1m1V1TXkkWJINuMy84-Axo5pNS6CG7oKwR7hfHHI3tB1yuz8W_qo9HK2Cw5fHfe_4cL_2DCf_LyoK9LMLicZojbNYgypIP-RXNsw1GsVhk/s100/pic.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>22</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-811977093637473780</id><published>2022-11-29T00:04:17.941-08:00</published><updated>2022-11-29T00:04:17.941-08:00</updated><title type='text'>&amp;#39;%&amp;lt;-dropCol%&amp;#39; &amp;lt;- function(df,colName...</title><content type='html'>&amp;#39;%&amp;lt;-dropCol%&amp;#39; &amp;lt;- function(df,colNames){&lt;br /&gt;    colNames &amp;lt;- colNames[which(colNames %in% colnames(df))]&lt;br /&gt;    if(length(colNames)){&lt;br /&gt;        eval.parent(substitute(df &amp;lt;- df[,-which(colnames(df) %in% colNames)]))&lt;br /&gt;    }&lt;br /&gt;}&lt;br /&gt;&lt;br /&gt;mtcars %&amp;lt;-dropCol% &amp;quot;cyl&amp;quot;&lt;br /&gt;</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/811977093637473780'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/811977093637473780'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1669709057941#c811977093637473780' title=''/><author><name>DropCOl</name><uri>https://www.blogger.com/profile/08326468785102805902</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-894475849"/><gd:extendedProperty name="blogger.displayTime" value="November 29, 2022 at 12:04 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-2711864923027804316</id><published>2021-12-18T05:02:12.853-08:00</published><updated>2021-12-18T05:02:12.853-08:00</updated><title type='text'>Very helpful. Thank you very much. </title><content type='html'>Very helpful. Thank you very much. </content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/2711864923027804316'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/2711864923027804316'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1639832532853#c2711864923027804316' title=''/><author><name>Tich</name><uri>https://www.blogger.com/profile/10957198017339612894</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-1572948678"/><gd:extendedProperty name="blogger.displayTime" value="December 18, 2021 at 5:02 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-6828087770273499758</id><published>2021-11-01T06:04:13.729-07:00</published><updated>2021-11-01T06:04:13.729-07:00</updated><title type='text'>Quick question... how to user subset(eastTable, se...</title><content type='html'>Quick question... how to user subset(eastTable, select = -c(GB, PA/G, SRS)) and make it work for the column name &amp;quot;PA/G&amp;quot;?&lt;br /&gt;it brings -   object &amp;#39;PA&amp;#39; not found</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6828087770273499758'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6828087770273499758'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1635771853729#c6828087770273499758' title=''/><author><name>DM</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-6939909"/><gd:extendedProperty name="blogger.displayTime" value="November 1, 2021 at 6:04 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-244925996289261484</id><published>2021-10-28T08:13:36.815-07:00</published><updated>2021-10-28T08:13:36.815-07:00</updated><title type='text'>Actually, I was able to make both methods work!</title><content type='html'>Actually, I was able to make both methods work!</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/244925996289261484'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/244925996289261484'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1635434016815#c244925996289261484' title=''/><link rel='related' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8671962494450467653'/><author><name>Anonymous</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-6939909"/><gd:extendedProperty name="blogger.displayTime" value="October 28, 2021 at 8:13 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-8671962494450467653</id><published>2021-10-28T08:11:50.979-07:00</published><updated>2021-10-28T08:11:50.979-07:00</updated><title type='text'>I think that there is an error in your example tit...</title><content type='html'>I think that there is an error in your example titled &amp;quot;R : Delete column by name: Method II&amp;quot;. Your code is: ```df = mydata[,!(names(mydata) %in% drop)]``` but I think it should be ```df = mydata[,!!(names(mydata) %in% drop)]``` I tried it the first way and couldn&amp;#39;t get it to work but then after searching around on other sites found a suggestion that !! is correct. Maybe this is not always true but it helped me.</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8671962494450467653'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8671962494450467653'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1635433910979#c8671962494450467653' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-6939909"/><gd:extendedProperty name="blogger.displayTime" value="October 28, 2021 at 8:11 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-1837673144457433366</id><published>2021-04-05T10:33:24.976-07:00</published><updated>2021-04-05T10:33:24.976-07:00</updated><title type='text'>Thanks! This helped me out</title><content type='html'>Thanks! This helped me out</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/1837673144457433366'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/1837673144457433366'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1617644004976#c1837673144457433366' title=''/><author><name>Anonymous</name><uri>https://www.blogger.com/profile/17547518511598843714</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-1435503846"/><gd:extendedProperty name="blogger.displayTime" value="April 5, 2021 at 10:33 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-3729678041964203852</id><published>2020-10-30T20:27:42.076-07:00</published><updated>2020-10-30T20:27:42.076-07:00</updated><title type='text'>That didn&amp;#39;t work. When I did the keeps portion...</title><content type='html'>That didn&amp;#39;t work. When I did the keeps portion of the code, R is giving me an undefined columns selected error. Please help me on this. The assignment is due this sunday so would appreciate a response by tomorrow.</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3729678041964203852'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3729678041964203852'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1604114862076#c3729678041964203852' title=''/><author><name>Anonymous</name><uri>https://www.blogger.com/profile/01580501362162521313</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-790672045"/><gd:extendedProperty name="blogger.displayTime" value="October 30, 2020 at 8:27 PM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-8789323025745523238</id><published>2019-11-26T04:58:45.524-08:00</published><updated>2019-11-26T04:58:45.524-08:00</updated><title type='text'>Loans$LoanID &amp;lt;- NA</title><content type='html'>Loans$LoanID &amp;lt;- NA</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8789323025745523238'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8789323025745523238'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1574773125524#c8789323025745523238' title=''/><link rel='related' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4425181419586398180'/><author><name>Deepanshu Bhalla</name><uri>https://www.blogger.com/profile/09802839558125192674</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXm_iOrXFR9Ls-mjtOci4qd1m1V1TXkkWJINuMy84-Axo5pNS6CG7oKwR7hfHHI3tB1yuz8W_qo9HK2Cw5fHfe_4cL_2DCf_LyoK9LMLicZojbNYgypIP-RXNsw1GsVhk/s100/pic.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-966036103"/><gd:extendedProperty name="blogger.displayTime" value="November 26, 2019 at 4:58 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-4425181419586398180</id><published>2019-11-26T04:11:55.236-08:00</published><updated>2019-11-26T04:11:55.236-08:00</updated><title type='text'>Hi I want to ask something, I want to delete all t...</title><content type='html'>Hi I want to ask something, I want to delete all the values ​​in a column from all the data I do not want. More precisely, I will delete all values ​​of that column in the data, how can I do that?</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4425181419586398180'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4425181419586398180'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1574770315236#c4425181419586398180' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-6939909"/><gd:extendedProperty name="blogger.displayTime" value="November 26, 2019 at 4:11 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-105532735954457862</id><published>2019-09-20T00:50:14.887-07:00</published><updated>2019-09-20T00:50:14.887-07:00</updated><title type='text'>Very well explained. Now I am able to do data prep...</title><content type='html'>Very well explained. Now I am able to do data preprocessing on my own :-). Thank You for sharing.</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/105532735954457862'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/105532735954457862'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1568965814887#c105532735954457862' title=''/><author><name>Vidya Naina</name><uri>https://www.blogger.com/profile/09192303924391911088</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-935551962"/><gd:extendedProperty name="blogger.displayTime" value="September 20, 2019 at 12:50 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-3164370728056469356</id><published>2019-08-01T04:16:44.963-07:00</published><updated>2019-08-01T04:16:44.963-07:00</updated><title type='text'>What do you mean by &amp;quot;variables are below a th...</title><content type='html'>What do you mean by &amp;quot;variables are below a threshold of 5&amp;quot;? Is it based on the number of rows in a variable?&lt;br /&gt;&lt;br /&gt;</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3164370728056469356'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3164370728056469356'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1564658204963#c3164370728056469356' title=''/><link rel='related' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/880974289120172609'/><author><name>Deepanshu Bhalla</name><uri>https://www.blogger.com/profile/09802839558125192674</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXm_iOrXFR9Ls-mjtOci4qd1m1V1TXkkWJINuMy84-Axo5pNS6CG7oKwR7hfHHI3tB1yuz8W_qo9HK2Cw5fHfe_4cL_2DCf_LyoK9LMLicZojbNYgypIP-RXNsw1GsVhk/s100/pic.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-966036103"/><gd:extendedProperty name="blogger.displayTime" value="August 1, 2019 at 4:16 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-880974289120172609</id><published>2019-08-01T03:46:05.975-07:00</published><updated>2019-08-01T03:46:05.975-07:00</updated><title type='text'>I am trying to remove columns where all variables ...</title><content type='html'>I am trying to remove columns where all variables are below a threshold of 5. Any advice?</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/880974289120172609'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/880974289120172609'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1564656365975#c880974289120172609' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-6939909"/><gd:extendedProperty name="blogger.displayTime" value="August 1, 2019 at 3:46 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-4929691122600996255</id><published>2019-06-25T18:50:07.973-07:00</published><updated>2019-06-25T18:50:07.973-07:00</updated><title type='text'>If I want to remove all the cells containing &amp;quot...</title><content type='html'>If I want to remove all the cells containing &amp;quot;other&amp;quot;  From a given data frame. How to create this dataset?? </content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4929691122600996255'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4929691122600996255'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1561513807973#c4929691122600996255' title=''/><author><name>Anshu Singh</name><uri>https://www.blogger.com/profile/14281284527410564950</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg2wuoSm7Jff0PdNzdhUqBO-pWuqvt5Co5rehwPT_cxXKdz6v9QrX2ZV8BFc-owYPyHxuBkw1fq5CiudRZ1ftudri2aGO8Ksuo7IkJAPm_OHQ0_agG_8DzA1bEjITTrbPo/s220/23052010336.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-1313740514"/><gd:extendedProperty name="blogger.displayTime" value="June 25, 2019 at 6:50 PM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-4658582574432361207</id><published>2019-05-21T11:13:20.867-07:00</published><updated>2019-05-21T11:13:20.867-07:00</updated><title type='text'>I have added desired details in article. Thanks!</title><content type='html'>I have added desired details in article. Thanks!</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4658582574432361207'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/4658582574432361207'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1558462400867#c4658582574432361207' title=''/><link rel='related' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3542186829506596445'/><author><name>Deepanshu Bhalla</name><uri>https://www.blogger.com/profile/09802839558125192674</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXm_iOrXFR9Ls-mjtOci4qd1m1V1TXkkWJINuMy84-Axo5pNS6CG7oKwR7hfHHI3tB1yuz8W_qo9HK2Cw5fHfe_4cL_2DCf_LyoK9LMLicZojbNYgypIP-RXNsw1GsVhk/s100/pic.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-966036103"/><gd:extendedProperty name="blogger.displayTime" value="May 21, 2019 at 11:13 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-3542186829506596445</id><published>2019-02-13T08:19:41.676-08:00</published><updated>2019-02-13T08:19:41.676-08:00</updated><title type='text'>How to remove a  columns which have more than 75% ...</title><content type='html'>How to remove a  columns which have more than 75% missing values using which()</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3542186829506596445'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3542186829506596445'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1550074781676#c3542186829506596445' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/blank.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-6939909"/><gd:extendedProperty name="blogger.displayTime" value="February 13, 2019 at 8:19 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-1858514458762941964</id><published>2018-11-28T12:33:36.720-08:00</published><updated>2018-11-28T12:33:36.720-08:00</updated><title type='text'>It was nice and easy to understand </title><content type='html'>It was nice and easy to understand </content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/1858514458762941964'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/1858514458762941964'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1543437216720#c1858514458762941964' title=''/><author><name>Anonymous</name><uri>https://www.blogger.com/profile/12401605862823903707</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-2118046850"/><gd:extendedProperty name="blogger.displayTime" value="November 28, 2018 at 12:33 PM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-6781339030234108694</id><published>2017-02-03T08:48:51.453-08:00</published><updated>2017-02-03T08:48:51.453-08:00</updated><title type='text'>Thank you for stopping by my blog!</title><content type='html'>Thank you for stopping by my blog!</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6781339030234108694'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6781339030234108694'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1486140531453#c6781339030234108694' title=''/><link rel='related' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6894563954656806179'/><author><name>Deepanshu Bhalla</name><uri>https://www.blogger.com/profile/09802839558125192674</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXm_iOrXFR9Ls-mjtOci4qd1m1V1TXkkWJINuMy84-Axo5pNS6CG7oKwR7hfHHI3tB1yuz8W_qo9HK2Cw5fHfe_4cL_2DCf_LyoK9LMLicZojbNYgypIP-RXNsw1GsVhk/s100/pic.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-966036103"/><gd:extendedProperty name="blogger.displayTime" value="February 3, 2017 at 8:48 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-8044336357652460852</id><published>2017-02-03T08:46:15.909-08:00</published><updated>2017-02-03T08:46:15.909-08:00</updated><title type='text'>Thank you for your appreciation!</title><content type='html'>Thank you for your appreciation!</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8044336357652460852'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8044336357652460852'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1486140375909#c8044336357652460852' title=''/><link rel='related' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3689401913185930895'/><author><name>Deepanshu Bhalla</name><uri>https://www.blogger.com/profile/09802839558125192674</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXm_iOrXFR9Ls-mjtOci4qd1m1V1TXkkWJINuMy84-Axo5pNS6CG7oKwR7hfHHI3tB1yuz8W_qo9HK2Cw5fHfe_4cL_2DCf_LyoK9LMLicZojbNYgypIP-RXNsw1GsVhk/s100/pic.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-966036103"/><gd:extendedProperty name="blogger.displayTime" value="February 3, 2017 at 8:46 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-1783993290913329590</id><published>2017-02-03T05:57:00.520-08:00</published><updated>2017-02-03T05:57:00.520-08:00</updated><title type='text'>Good examples !!!!</title><content type='html'>Good examples !!!!</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/1783993290913329590'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/1783993290913329590'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1486130220520#c1783993290913329590' title=''/><author><name>Disha Analytics</name><uri>https://www.blogger.com/profile/05532969466913938535</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='18' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEx-qVz6ilKG3ldGniY_zqL0Y-eWrvme-BMoBtu0wnUijndLCLL76wEdGXFugq0H2T63dTFwcEtnfkGKySg6UhBIdaceduQLkbCQRDxznb6xogaJb8TXzu1O5qqrx56Q/s220/Disha+Analytics.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-1978174859"/><gd:extendedProperty name="blogger.displayTime" value="February 3, 2017 at 5:57 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-3689401913185930895</id><published>2017-02-03T05:52:31.749-08:00</published><updated>2017-02-03T05:52:31.749-08:00</updated><title type='text'>Best computer science site ever, Thank you from Qu...</title><content type='html'>Best computer science site ever, Thank you from Quito Ecuador.</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3689401913185930895'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/3689401913185930895'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1486129951749#c3689401913185930895' title=''/><author><name>Unknown</name><uri>https://www.blogger.com/profile/06740637116593435770</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='24' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQ7FFjw5yqdtMndca6RYr3ci07cuwos0fetFSVfCCEBM9oVyUZRa7mrjoFVDANEtpPF5ezD8u9tCi-mF3o2hrlAcqGzRCZerI21BUywMJtLkpbm-lgHjIdGzC5LV_FyQ/s220/virus.jpg'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-919496270"/><gd:extendedProperty name="blogger.displayTime" value="February 3, 2017 at 5:52 AM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-6894563954656806179</id><published>2017-02-01T13:41:58.060-08:00</published><updated>2017-02-01T13:41:58.060-08:00</updated><title type='text'>Great summary, thank you!</title><content type='html'>Great summary, thank you!</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6894563954656806179'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/6894563954656806179'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1485985318060#c6894563954656806179' title=''/><author><name>Anonymous</name><uri>https://www.blogger.com/profile/13883815822657687939</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-1466425461"/><gd:extendedProperty name="blogger.displayTime" value="February 1, 2017 at 1:41 PM"/></entry><entry><id>tag:blogger.com,1999:blog-7958828565254404797.post-8853529812487052342</id><published>2016-11-29T01:25:32.689-08:00</published><updated>2016-11-29T01:25:32.689-08:00</updated><title type='text'>df =df[,-c(21,6,5,7,15,2,3)]&#xa;&#xa;this can work too&#xa;th...</title><content type='html'>df =df[,-c(21,6,5,7,15,2,3)]&lt;br /&gt;&lt;br /&gt;this can work too&lt;br /&gt;these no. are the column number</content><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8853529812487052342'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/7958828565254404797/6677033738678400495/comments/default/8853529812487052342'/><link rel='alternate' type='text/html' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html?showComment=1480411532689#c8853529812487052342' title=''/><author><name>Anonymous</name><uri>https://www.blogger.com/profile/11781421089380085771</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='https://www.listendata.com/2015/06/r-keep-drop-columns-from-data-frame.html' ref='tag:blogger.com,1999:blog-7958828565254404797.post-6677033738678400495' source='http://www.blogger.com/feeds/7958828565254404797/posts/default/6677033738678400495' type='text/html'/><gd:extendedProperty name="blogger.itemClass" value="pid-1790249559"/><gd:extendedProperty name="blogger.displayTime" value="November 29, 2016 at 1:25 AM"/></entry></feed>