scipy.linalg.lapack.ssytrd_lwork

scipy.linalg.lapack.ssytrd_lwork(n, lower=0) = <flapack function ssytrd_lwork>

Query the optimal lwork for ssytrd.

Parameters:

nint

Order of the square matrix.

lowerint, optional

If nonzero, the lower triangle of a is referenced; otherwise the upper. Default is 0.

Returns:

workfloat

Optimal size of the work array, as a scalar of the routine’s dtype.

infoint

0 on success; if negative, the -info-th argument had an illegal value.