Random Number Generating in R

Posted on Nov 05, 2012 in Computer Science • Tagged with R, programming, RNG

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  1. Functions for sampling random numbers from distributions share a same "basic" random number generator (RNG). If one set a seed for the "basic" RNG in use, it …


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Hide 3D Graph in Mathematica

Posted on Apr 07, 2021 in Computer Science • Tagged with image, mathematica, visualization, graphics, programming

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EdgeForm[] and Opacity[]


Linear Algebra in MATLAB

Posted on Dec 04, 2012 in Computer Science • Tagged with algebra, programming, MATLAB

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  1. Unlike most other programming languages, to get elements of an array in MATLAB, you have to parentheses to specify index. See more information in this post. If …


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Numerical Analysis in MATLAB

Posted on Dec 04, 2012 in Computer Science • Tagged with programming, MATLAB

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  1. fmincon finds minimum of constrained nonlinear multivariate function. fminunc finds minimum of unconstrained nonlinear multivariate function. fgoalattain solves multiobjective goal attainment problems; fminimax solves minimax constraint problems …


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Error when Launching MATLAB in Linux

Posted on Dec 04, 2012 in Computer Science • Tagged with Linux, programming, MATLAB

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See here for more information.


Sending Email in MATLAB

Posted on Dec 04, 2012 in Computer Science • Tagged with MATLAB, programming, email

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It is very easy to send emails in MATLAB. To do this, you can just call sendmail. However, usually you need to set preference for sending emails …


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