Easy Made Mistakes when Writing R code

Posted on Jun 14, 2012 in Programming • Tagged with vector, operator, mistake, programming, R, CRAN

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Being flexible is a two-side sword to R. While it make it convenient and productive to use R, it is also very easy to make mistakes when …


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Skills for R

Posted on Nov 14, 2012 in Programming • Tagged with R, skills, programming, CRAN

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

  1. Unlike C/C++, Java and SAS, you do not have semicolon to indicate the end of a command, but you can do this if you like. It …


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How to Submit R Packages to CRAN

Posted on Jun 03, 2012 in Programming • Tagged with R, ftp, sftp, programming, submit, package, CRAN

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Submit using web form or using ftp following the steps below.

  1. Upload the .tar.gz file using anonymous as log-in name and your e-mail address as password …


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Time and Date in R

Posted on Nov 14, 2012 in Programming • Tagged with R, date, time, programming, CRAN

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

  1. The function as.Date and strptime convert string to dates. For these functions to work right, you must use the right format.

Some Links for R

Posted on Oct 20, 2013 in Programming • Tagged with links, programming, R, CRAN

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives. **


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