给定均数向量和协方差矩阵的多元正态分布(multivariate normal distribution given mean vector and covariance matrix)
我承认我在这里很懒,但有人知道一个免费的数学.net库,它给出了给定平均向量和协方差矩阵的正态分布的输出吗? 谢谢。
I admit I am being lazy here but is anyone aware of a free math .net library which gives me the output of a normal distribution given a mean vector and a covariance matrix? Thanks.
满意答案
Math.NET可能适合您。
http://numerics.mathdotnet.com/probability-distributions/
多变量分布
Dirichlet Inverse Wishart Matrix Normal Multinomial NormalGamma Wishart
功能参考:
http://api.mathdotnet.com/Numerics/MathNet.Numerics.Distributions/MatrixNormal.htm
编辑:请注意,您必须从这里下载
http://mathnetnumerics.codeplex.com/releases/view/56448
mathdotnet.com上的其他链接已过时。
Math.NET might work for you.
http://numerics.mathdotnet.com/probability-distributions/
Multivariate Distributions
Dirichlet Inverse Wishart Matrix Normal Multinomial NormalGamma Wishart
Function Reference:
http://api.mathdotnet.com/Numerics/MathNet.Numerics.Distributions/MatrixNormal.htm
EDIT : Note that you have to download from here
http://mathnetnumerics.codeplex.com/releases/view/56448
other links on mathdotnet.com are out of date.
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