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 RcppArmadillo Test Notes – A StepbyStep Tutorial to Create Your Own R Package Based on RcppArmadillo
 .m Function to .oct File – Syntax Translation Table
 Blender for Data Visualization – Updated Code for Blender 2.6
 Blender for Data Visualization Part 2 – Render Output as Vector Graphics
 Central Limit Theorem, Normal Distribution and Entropy
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Monthly Archives: October 2011
Using SDL and OpenGL in R
SDL(Simple DirectMedia Layer) is “A crossplatform multimedia library designed to provide fast access to the graphics framebuffer and audio device”. OpenGL is “The Industry Standard for High Performance Graphics”. With rdyncall package, which provides “a crossplatform framework for dynamic binding of … Continue reading
Posted in programming, r
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Spaces and Convergences
Metric spaces: a set where a notion of distance (called a metric) between elements of the set is defined. Vector spaces or Linear space: a mathematical structure formed by a collection of vectors. Normed vector spaces: a Vector space with … Continue reading
Posted in convergence, space
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Understand the Maximum Likelihood Estimation
Let , be iid random vector with density or probability function , where is the unknown parameter and suppose the true value of is . The likelihood function: The logarithm likelihood function: Note that these two functions are actually joint … Continue reading
Posted in statistics
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