Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

** Things on this page are fragmentary and immature notes/thoughts of the author. It is not meant to readers but rather for convenient reference of the author …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

Skills

1. MATLAB support profiling running time of code, so that you what to work on to optimize your code.s

2. It is expensive to allocate a new …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

Please see here for some simple examples for learning Rcpp and related packages.

Tips

1. Though you can overload functions in a Rcpp module, it causes problems when …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

1. It is very easy to do parallel computing in MATLAB. Usually what you have to do is to change for to parfor for the loop that you …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

1. Many R functions have lots of arguments which allows you get a full control of their behaviors, so before you ask whether there is any R function …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 definition of geometric distribution in R is not the same as the common definition. A random variable of geometric distribution in R starts from zero, i …