Function

cblas_isamax

Returns the index of the element with the largest absolute value in a vector (single-precision).

Declaration

int cblas_isamax(const int __N, const float *__X, const int __incX);

Parameters

N

Number of elements in the vector.

X

The vector.

incX

Stride within X. For example, if incX is 7, every 7th element is used.

Return Value

Returns an index in the range 0..N-1 corresponding with the element with the largest absolute value.

See Also

General Functions

SetBLASParamErrorProc

Sets an error handler function.

cblas_errprn

Prints an error message.

cblas_xerbla

The default error handler for BLAS routines.

cblas_icamax

Returns the index of the element with the largest absolute value in a vector (single-precision complex).

cblas_idamax

Returns the index of the element with the largest absolute value in a vector (double-precision).

cblas_izamax

Returns the index of the element with the largest absolute value in a vector (double-precision complex).

vS256Divide

Signed 256-bit division.

vU512Divide

Unsigned 512-bit division.