cblas_dscal(_:_:_:_:)
Multiplies each element of a vector by a constant (double-precision).
Declaration
func cblas_dscal(_ N: __LAPACK_int, _ ALPHA: Double, _ X: UnsafeMutablePointer<Double>?, _ INCX: __LAPACK_int)Parameters
- N:
The number of elements in vector
x. - ALPHA:
The constant scaling factor to multiply by.
- X:
Vector
x. - INCX:
Stride within
X. For example, ifincXis 7, every 7th element is used.
Discussion
See Also
Double-precision float matrix functions
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