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Mac上的多元高斯概率密度函数python

[英]multivariate gaussian probability density function python on Mac

I'm unable to use SciPy and its modules for calculating the probability density function of a multivariate Gaussian distribution.我无法使用 SciPy 及其模块来计算多元高斯分布的概率密度函数。 I know that such modules exist, but I'm unable to use them (I can't even import scipy: I get the message: ImportError: No module named scipy ).我知道存在这样的模块,但我无法使用它们(我什至无法导入 scipy:我收到消息: ImportError: No module named scipy )。

I was wondering if there were any good tool or other way to calculate the pdf of a multivariate Gaussian distribution in python.我想知道是否有任何好的工具或其他方法可以在 python 中计算多元高斯分布的 pdf。 Thanks in advance for the help!在此先感谢您的帮助!

It is provided by scipy.stats.multivariate_normal.pdf() : http://docs.scipy.org/doc/scipy-dev/reference/generated/scipy.stats.multivariate_normal.html .它由scipy.stats.multivariate_normal.pdf()http : scipy.stats.multivariate_normal.pdf() You will need to specify the mean and variance-covariance matrix .您需要指定meanvariance-covariance matrix

Before that you need to install scipy if you have not done so.在此之前,如果您还没有安装scipy则需要安装scipy You can either download a .dmg installation package.您可以下载.dmg安装包。 Or try an 'distribution' such as Anaconda Python .或者尝试“发行版”,例如Anaconda Python

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