v?Log10
v?Log10
Computes the base 10 logarithm of vector elements.
Syntax
vsLog10
(
n
,
a
,
y
)
;
vsLog10I(n, a, inca, y, incy);
vmsLog10
(
n
,
a
,
y
,
mode
)
;
vmsLog10I(n, a, inca, y, incy, mode);
vdLog10
(
n
,
a
,
y
)
;
vdLog10I(n, a, inca, y, incy);
vmdLog10
(
n
,
a
,
y
,
mode
)
;
vmdLog10I(n, a, inca, y, incy, mode);
vcLog10
(
n
,
a
,
y
)
;
vcLog10I(n, a, inca, y, incy);
vmcLog10
(
n
,
a
,
y
,
mode
)
;
vmcLog10I(n, a, inca, y, incy, mode);
vzLog10
(
n
,
a
,
y
)
;
vzLog10I(n, a, inca, y, incy);
vmzLog10
(
n
,
a
,
y
,
mode
)
;
vmzLog10I(n, a, inca, y, incy, mode);
Include Files
- mkl.h
Input Parameters
Name | Type | Description |
|---|---|---|
n | const MKL_INT | Specifies the number of elements to be calculated. |
a | const float* for vsLog10 , vmsLog10 const double* for vdLog10 , vmdLog10 const MKL_Complex8* for vcLog10 , vmcLog10 const MKL_Complex16* for vzLog10 , vmzLog10 | Pointer to an array that contains the input vector a . |
inca , incy | const MKL_INT | Specifies increments for the elements of a and y . |
mode | const MKL_INT64 | Overrides global VM mode setting for this function call. See vmlSetMode for possible values and their description. |
Output Parameters
Name | Type | Description |
|---|---|---|
y | float* for vsLog10 , vmsLog10 double* for vdLog10 , vmdLog10 MKL_Complex8* for vcLog10 , vmcLog10 MKL_Complex16* for vzLog10 , vmzLog10 | Pointer to an array that contains the output vector y . |
Description
The
v?Log10
function computes the base 10 logarithm of vector elements.Argument | Result | VM Error Status | Exception |
|---|---|---|---|
+1 | +0 | ||
X <
+0 | QNAN | VML_STATUS_ERRDOM | INVALID |
+0 | - ∞ | VML_STATUS_SING | ZERODIVIDE |
-0 | - ∞ | VML_STATUS_SING | ZERODIVIDE |
- ∞ | QNAN | VML_STATUS_ERRDOM | INVALID |
+ ∞ | + ∞ | ||
QNAN | QNAN | ||
SNAN | QNAN | INVALID |
See
Special Value Notations
for the conventions used in the table below.
RE(z) i · IM(z) | - ∞ | -X | -0 | +0 | +X | + ∞ | NAN |
|---|---|---|---|---|---|---|---|
+i · ∞ | 
| 
|
|
|
| 
| + ∞ +i· QNANINVALID |
+i · Y | 
| + ∞ +i· 0 | QNAN+i · QNANINVALID | ||||
+i · 0 |
| 
ZERODIVIDE | - ∞ +i· 0 ZERODIVIDE | + ∞ +i· 0 | QNAN+i · QNANINVALID | ||
-i · 0 | 
| 
ZERODIVIDE | - ∞ -i· 0 ZERODIVIDE | + ∞ -i· 0 | QNAN-i · QNANINVALID | ||
-i · Y |
| + ∞ -i· 0 | QNAN+i · QNANINVALID | ||||
-i · ∞ |
| 
|
|
|
| 
| + ∞ +i· QNAN |
+i · NAN | + ∞ +i· QNAN | QNAN+i · QNANINVALID | QNAN+i · QNANINVALID | QNAN+i · QNANINVALID | QNAN+i · QNANINVALID | + ∞ +i· QNAN | QNAN+i · QNANINVALID |
Notes:
- raisesINVALIDexception when real or imaginary part of the argument isSNAN