plotcov(C, mu, varargin)

版本 1.0.0.0 (21.1 KB) 作者: Paul
Visualise a 2x2 covariance matrix by plotting ellipses at 1, 2 and 3 standard deviations.
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更新时间 2016/11/10

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Assuming `size(X,2) == 2` then
```
plotcov(cov(X), mean(X));
```

will draw ellipses at 1, 2 and 3 standard deviations.

See also (or just run) `plotcov_demo` for an example.

引用格式

Paul (2024). plotcov(C, mu, varargin) (https://www.mathworks.com/matlabcentral/fileexchange/60177-plotcov-c-mu-varargin), MATLAB Central File Exchange. 检索来源 .

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1.0.0.0