Posted on Dec 10, 2013 in Software • Tagged with R, rJava, Java, Linux
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The most convenient way is to install the corresponding Linux package if exists.
sudo apt-get install r-cran-rjava
However, this Linux package is often outdated …
Posted on Jun 23, 2012 in Computer Science • Tagged with programming, Java, array, rJava, R, vector, package
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
The package "rJava" offers a convenient way to call Java code from R. The following are some tips for using the "rJava" package.
You must first start …
Posted on Dec 13, 2012 in Computer Science • Tagged with C++, programming, Java, SAS, R, MATLAB
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
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 …
Posted on May 02, 2012 in Computer Science • Tagged with array, R, C/C++, programming, Java
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 …
Posted on May 13, 2012 in Computer Science • Tagged with Python, C++, programming, statistics, Java, string, data frame, R, OOP, MATLAB, CRAN
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more.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 …