摘要: 举例:二元高斯分布的密度函数(\(X\),\(Y\)不独立) \(f_{X,Y}\left(x,y\right)=\frac{1}{2\pi\sigma_{x}\sigma_{y}\sqrt{1-\rho ^2}}\exp\left(-\frac{1}{2(1-\rho)^2}\left[\frac 阅读全文
posted @ 2024-09-07 17:06 GeneralMagic 阅读(2891) 评论(0) 推荐(0)