approximate variance造句
例句與造句
- The Fisher transformation is an approximate variance-stabilizing transformation for " r " when " X " and " Y " follow a bivariate normal distribution.
- The inverse of the Hessian matrix, evaluated at the estimate of " ? ", can be used as an approximate variance-covariance matrix for the estimate, and used to produce approximate standard errors for the regression coefficients.
- It's difficult to find approximate variance in a sentence. 用approximate variance造句挺難的