How MATLAB Is Different from Other Programming Languages

Posted on Dec 13, 2012 in Computer Science • Tagged with C++, programming, Java, SAS, R, MATLAB

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  1. MATLAB support command style (like Linux terminal commands). This means that you do not have to use parentheses when you call some functions, instead, you can use …


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Tips About Rcpp

Posted on Oct 09, 2013 in Programming • Tagged with tips, programming, Rcpp, C++, CRAN

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** Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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


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Some Questions About R

Posted on Oct 11, 2013 in Computer Science • Tagged with questions, Rcpp, programming, C++

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  1. rstudio server, read.table …


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Compare R with Other Languages on Data Manipulation

Posted on May 13, 2012 in Computer Science • Tagged with Python, C++, programming, statistics, Java, string, data frame, R, OOP, MATLAB, CRAN

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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 …


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Rcpp Rocks

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

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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 …


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