きょうぶんさん
共分散
1. covariance
2. CovarianceIn probability theory and statistics, covariance is a measure of how much two random variables change together. If the greater values of one variable mainly correspond with the greater values of the other variable, and the same holds for the smaller values, i.e. the variables tend to show similar behavior, the covariance is a positive number. In the opposite case, when the greater values of one variable mainly correspond to the smaller values of the other, i.e.
Read “Covariance” on English Wikipedia
Read “共分散” on Japanese Wikipedia
Read “Covariance” on DBpedia
Read “Covariance” on English Wikipedia
Read “共分散” on Japanese Wikipedia
Read “Covariance” on DBpedia
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