Developer Reference

  • 2020.2
  • 07/15/2020
  • Public Content
Contents

v?Abs

Computes absolute value of vector elements.

Syntax

call vsabs
(
n
,
a
,
y
)
call vsabsi(n, a, inca, y, incy)
call vmsabs
(
n
,
a
,
y
,
mode
)
call vmsabsi(n, a, inca, y, incy, mode)
call vdabs
(
n
,
a
,
y
)
call vdabsi(n, a, inca, y, incy)
call vmdabs
(
n
,
a
,
y
,
mode
)
call vmdabsi(n, a, inca, y, incy, mode)
call vcabs
(
n
,
a
,
y
)
call vcabsi(n, a, inca, y, incy)
call vmcabs
(
n
,
a
,
y
,
mode
)
call vmcabsi(n, a, inca, y, incy, mode)
call vzabs
(
n
,
a
,
y
)
call vzabsi(n, a, inca, y, incy)
call vmzabs
(
n
,
a
,
y
,
mode
)
call vmzabsi(n, a, inca, y, incy, mode)
Include Files
  • mkl_vml.f90
Input Parameters
Name
Type
Description
n
INTEGER
,
INTENT(IN)
Specifies the number of elements to be calculated.
a
DOUBLE PRECISION
for
vdabs
,
vmdabs
COMPLEX
for
vcabs
,
vmcabs
DOUBLE COMPLEX
for
vzabs
,
vmzabs
REAL
,
INTENT(IN)
for
vsabs
,
vmsabs
DOUBLE PRECISION
,
INTENT(IN)
for
vdabs
,
vmdabs
COMPLEX
,
INTENT(IN)
for
vcabs
,
vmcabs
DOUBLE COMPLEX
,
INTENT(IN)
for
vzabs
,
vmzabs
Array that specifies the input vector
a
.
inca
,
incy
INTEGER, INTENT (IN)
Specifies increments for the elements of
a
and
y
.
mode
INTEGER(KIND=8)
,
INTENT(IN)
Overrides global VM mode setting for this function call. See
vmlSetMode
for possible values and their description.
Output Parameters
Name
Type
Description
y
DOUBLE PRECISION
for
vdabs
,
vmdabs
,
vzabs
,
vmzabs
REAL
,
INTENT(OUT)
for
vsabs
,
vmsabs
,
vcabs
,
vmcabs
DOUBLE PRECISION
,
INTENT(OUT)
for
vdabs
,
vmdabs
,
vzabs
,
vmzabs
Array that specifies the output vector
y
.
Description
The
v?Abs
function computes an absolute value of vector elements.
Special Values for Real Function
v?Abs(x)