Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

A matrix or an array in R is essentially a vector with dimension attribute. For this reason, no matter you pass a vector, matrix or an array …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

Rstudio is the best cross-platform IDE for R so far. It is a lot like the IDE of MATLAB. Once I came across the problem that Rstudio …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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.

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

Here I compare R with other languages such as C/C++, Java, MATLAB, Python and so on data manipulation. I list a few advantages and disadvantages of …