[R] dplyr help
Mangalani Peter Makananisa
pmakananisa at sars.gov.za
Tue Jul 11 14:57:57 CEST 2017
I have just used the reshape library and not dplyr to addressed the problem on the emails below, see the attached pdf document.
From: Jeff Newmiller [mailto:jdnewmil at dcn.davis.ca.us]
Sent: 11 July 2017 01:45 PM
To: Mangalani Peter Makananisa; r-help at r-project.org
Cc: Vito Ricci (vito_ricci at yahoo.com)
Subject: RE: [R] dplyr help
A better thanks would be to post the solution that met your needs... particularly since in spite of our efforts it appears we may not have understood your problem. A small sample data set generated with dput along with your code would be helpful in making sure others learn along with you.
Sent from my phone. Please excuse my brevity.
On July 11, 2017 12:56:45 AM PDT, Mangalani Peter Makananisa <pmakananisa at sars.gov.za> wrote:
>Thank you very much for the support. I have just used the reshape
>library and my problem was solved.
>From: Jeff Newmiller [mailto:jdnewmil at dcn.davis.ca.us]
>Sent: 10 July 2017 03:52 PM
>To: r-help at r-project.org; Mangalani Peter Makananisa;
>r-help at r-project.org
>Cc: Vito Ricci (vito_ricci at yahoo.com)
>Subject: Re: [R] dplyr help
>I am pretty sure that this is not a question about dplyr... it is a
>question about tidyr. Look at the help file ?tidyr::spread.
>If I understand your question (I may not, because you gave no example
>of input/output data), the answer is no, the column names come from the
>column named by the key parameter and the values that fill those
>columns come from the column named by the value parameter. Modify your
>data frame to contain both columns before using this function.
>When the function is used outside a pipe chain there is also the first
>argument, the data frame that is being reshaped.
>Please post using plain text in the future... this is a plain text
>mailing list, and HTML email is what-you-see-is-not-what-we-see.
>Sent from my phone. Please excuse my brevity.
>On July 10, 2017 1:29:41 AM PDT, Mangalani Peter Makananisa
><pmakananisa at sars.gov.za> wrote:
>>Is it possible to use one column spread on multiple columns values.
>>spread( Key_col, value1:value7)
>>spreading Key_col to variable value1, value2, ....... Value7
>>Mangalani Peter Makananisa (5786)
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