Posted on Jun 11, 2016 in Programming • Tagged with programming, R, CRAN, formatting, numbers
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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. **
When working with dates …
Posted on Jun 11, 2016 in Programming • Tagged with programming, CRAN, R, frequency, table, multiple times, unique
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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. **
freq = tapply(x, x …Posted on Jun 26, 2012 in Programming • Tagged with DLL, programming, HPC, high performance computing, parallel, R, memory, GC, speedup, fast, CRAN
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
R is a popular statistical software which is famous for enormous amout of packages. The syntax of R is very flexible with make it convenient at the …
Posted on Nov 14, 2012 in Programming • Tagged with email, R, Web, programming, network, internet, CRAN
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
There are many ways to send email in R.
First, you can use sendmail{sendmailR}.
The following code is a simple test email.
sendmail …Posted on Aug 14, 2012 in Programming • Tagged with programming, data structure, algebra, matrix, R, vector, CRAN
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
I talked in the post Abuse of Vector in R that it is often the case that we want keep the matrix sturcture when extracting a row …
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Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 …