skcuda.misc.div_matvec¶
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skcuda.misc.div_matvec(x_gpu, a_gpu, axis=None, out=None, stream=None)[source]¶ Divides each column/row of a matrix by a vector.
The numpy broadcasting rules apply so this would yield the same result as x_gpu.get() / a_gpu.get() in host-code.
Parameters: - x_gpu (pycuda.gpuarray.GPUArray) – Matrix to divide by the vector a_gpu.
- a_gpu (pycuda.gpuarray.GPUArray) – The matrix x_gpu will be divided by this vector.
- axis (int (optional)) – The axis on which division occurs. By default this is determined automatically by using the first axis with the correct dimensionality.
- out (pycuda.gpuarray.GPUArray (optional)) – Optional destination matrix.
- stream (pycuda.driver.Stream (optional)) – Optional Stream in which to perform this calculation.
Returns: out – result of x_gpu / a_gpu
Return type: