- naginterfaces.library.blas.zscal(alpha, x)¶
zscalscales a complex vector by a complex scalar.
For full information please refer to the NAG Library document for f06gd
The scalar .
- xcomplex, ndarray, shape , modified in place
On entry: the -element vector .
On exit: the vector .
- (errno )
On entry, error in parameter .
No equivalent traditional C interface for this routine exists in the NAG Library.
zscalperforms the operation
where is an -element complex vector, and is a complex scalar.
Lawson, C L, Hanson, R J, Kincaid, D R and Krogh, F T, 1979, Basic linear algebra supbrograms for Fortran usage, ACM Trans. Math. Software (5), 308–325