Rcpp Rocks

Posted on Sep 16, 2012 in Computer Science • Tagged with C++, list, programming, HPC, Rcpp, R, RcppArmadillo, Armadillo, rock

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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


Continue reading

Parallel Computing in MATLAB

Posted on Dec 19, 2012 in Computer Science • Tagged with HPC, parallel, concurrency, programming, MATLAB

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

Continue reading

Feedly Tips

Posted on Jan 04, 2014 in Software • Tagged with software, feedly, RSS, reading

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 sites doesn't offer feedly as an RSS option, but you can add feed links directly (similarly as in Thunderbird)

Cheatsheet for Muttator

Posted on Dec 19, 2013 in Software • Tagged with software, Muttator, Vim, tips, Mozilla

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

Adopted from http://waxandwane.org/muttator.html

A Muttator Reference Sheet / Cheat Sheet

Muttator v0.6 for Thunderbird v3.0 and 3.1.* (muttator-20100629.xpi)

The main …


Continue reading

Config Cymail in Thunderbird

Posted on Dec 19, 2013 in Software • Tagged with thunderbird, email client, CyMail, ISU, Gmail

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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

  1. Incoming Mail (IMAP) Server - Requires SSL: imap.gmail.com

  2. Port: 993

  3. Requires SSL:Yes

  4. Outgoing Mail (SMTP) Server - Requires TLS: smtp.gmail.com

  5. Port: 465 or 587 …


Continue reading

General Tips for R

Posted on Nov 05, 2012 in Computer Science • Tagged with tips, R, generic, programming, argument

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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


Continue reading