# Log10

Computes denary logarithm of vector elements.

## Syntax

Fortran:

call vslog10( n, a, y )

call vdlog10( n, a, y )

call vclog10( n, a, y )

call vzlog10( n, a, y )

C:

vsLog10( n, a, y );

vdLog10( n, a, y );

vcLog10( n, a, y );

vzLog10( n, a, y );

## Input Parameters

Name | Type | Description
--- | --- | ---
n | FORTRAN: INTEGER, INTENT(IN) C: int | Specifies the number of elements to be calculated.
a | FORTRAN: REAL, INTENT(IN) for vslog10 DOUBLE PRECISION, INTENT(IN) for vdlog10 COMPLEX, INTENT(IN) for vclog10 DOUBLE COMPLEX, INTENT(IN) for vzlog10 C: const float* for vsLog10 const double* for vdLog10 const MKL_Complex8* for vcLog10 const MKL_Complex16* for vzLog10 | FORTRAN: Array, specifies the input vector a. C: Pointer to an array that contains the input vector a.

## Output Parameters

Name | Type | Description
--- | --- | ---
y | FORTRAN: REAL for vslog10 DOUBLE PRECISION for vdlog10 COMPLEX for vclog10 DOUBLE COMPLEX for vzlog10 C: float* for vsLog10 double* for vdLog10 MKL_Complex8* for vcLog10 MKL_Complex16* for vzLog10 | FORTRAN: Array, specifies the output vector y. C: Pointer to an array that contains the output vector y.

Parent topic: Exponential and Logarithmic Functions