abs

Calculate the absolute value. More...

Functions
AFAPI array	abs (const array &in)
	C++ Interface to calculate the absolute value. More...
AFAPI af_err	af_abs (af_array *out, const af_array in)
	C Interface to calculate the absolute value. More...

Detailed Description

Calculate the absolute value.

Function Documentation

abs()

AFAPI array af::abs

(

const array &

in

)

C++ Interface to calculate the absolute value.

Parameters

[in]

in

input array

Returns

absolute value

Examples:

getting_started/convolve.cpp, getting_started/vectorize.cpp, graphics/fractal.cpp, graphics/surface.cpp, image_processing/adaptive_thresholding.cpp, image_processing/brain_segmentation.cpp, image_processing/image_demo.cpp, machine_learning/bagging.cpp, machine_learning/kmeans.cpp, machine_learning/knn.cpp, machine_learning/logistic_regression.cpp, machine_learning/perceptron.cpp, machine_learning/rbm.cpp, and machine_learning/softmax_regression.cpp.

af_abs()

AFAPI af_err af_abs	(	af_array *	out,
		const af_array	in
	)

C Interface to calculate the absolute value.

Parameters

[out]	out	absolute value
[in]	in	input array

Returns

AF_SUCCESS, if function returns successfully, else an af_err code is given