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CUDALINK SYMBOL
CUDAFourier
CUDAFourier[list]
finds the discrete Fourier transform of a list of complex numbers.
CUDAFourier[mem]
finds the discrete Fourier transform of a CUDAMemory.
Examplesopen all
Basic Examples (3)
First, load the CUDALink application:
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This generates a random list of reals:
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This computes the one-dimensional Fourier transform using CUDA:
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The result agrees with Mathematica:
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works on two-dimensional datasets. Here, a dataset is generated:
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Find the logarithmic power spectrum:
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can be used on multidimensional datasets. This gets the data from an image:
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This performs the Fourier operation:
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This shows the absolute value of the result:
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