Visible to Intel only — GUID: GUID-C5AB7D12-7146-41B6-A15B-16D7E2537EEC
Visible to Intel only — GUID: GUID-C5AB7D12-7146-41B6-A15B-16D7E2537EEC
v?j1
Computes the Bessel function of the first kind for vector elements.
Syntax
call vsj1( n, a, y ) call vsj1i(n, a, inca, y, incy) call vmsj1( n, a, y, mode ) call vmsj1i(n, a, inca, y, incy, mode) call vdj1( n, a, y ) call vdj1i(n, a, inca, y, incy) call vmdj1( n, a, y, mode ) call vmdj1i(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 |
REAL, INTENT(IN) for vsj1, vmsj1 DOUBLE PRECISION, INTENT(IN) for vdj1, vmdj1 |
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 |
REAL, INTENT(OUT) for vsj1, vmsj1 DOUBLE PRECISION, INTENT(OUT) for vdj1, vmdj1 |
Array that specifies the output vector y. |
Description
The j1 function computes the Bessel function of the first kind of order 1 for elements of the input vector a and writes them to the output vector y.
Argument | Result | VM Error Status | Exception |
---|---|---|---|
+0 | +0 | ||
-0 | -0 | ||
+∞ | +0 | ||
-∞ | +0 | ||
QNAN | QNAN | ||
SNAN | QNAN | INVALID |