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Compute the covariance of two data sets.
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If numeric is specified, then the result is a floating point.
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Computations involving undefined values will eventually return an undefined result. Whenever data samples have at most one data point, the covariance is also undefined.
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Consider the following Matrix.
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Compute the covariance for this Matrix data sample. The entry at th row and the th column of the resulting Matrix stands for the covariance of the two data samples stored in the th and th columns of the input Matrix. Notice that in the returned Matrix means the same as but is generated from operations on the floating-point value in the original Matrix.
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Consider random variables with parameters , , , .
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Use the inert option.
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| (9) |
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