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我正在尝试使用犰狳 cov() 函数生成随机数据集的协方差矩阵。但我不明白的是如何从随机数据集中生成矩阵输入(cov 函数的输入)?
您可以使用向量来存储随机数据集并将其传递给矩阵。
http://arma.sourceforge.net/docs.html#Mat