Computes the variance. Only supports full reduction (axis = NULL).
Usage
cvxr_var(x, axis = NULL, keepdims = FALSE, ddof = 0)
Arguments
- x
An Expression or numeric value.
- axis
NULL only (axis reduction not yet supported).
- keepdims
Logical; keep reduced dimension?
- ddof
Degrees of freedom correction (default 0, population variance).
Value
An Expression representing the variance.
