Calculate the second order difference in an array over a given dimension. More...
Functions | |
AFAPI array | diff2 (const array &in, const int dim=0) |
C++ Interface to calculate the second order difference in an array over a given dimension. More... | |
AFAPI af_err | af_diff2 (af_array *out, const af_array in, const int dim) |
C Interface to calculate the second order difference in an array over a given dimension. More... | |
Calculate the second order difference in an array over a given dimension.
This function runs across all batches in the input simultaneously.
C Interface to calculate the second order difference in an array over a given dimension.
[out] | out | second order numerical difference |
[in] | in | input array |
[in] | dim | dimension along which the difference occurs |
C++ Interface to calculate the second order difference in an array over a given dimension.
[in] | in | input array |
[in] | dim | dimension along which the difference occurs, 0 denotes the first non-singleton dimension |