Assertion: algorithm | /r/CapableOf | correspond to performing the fft of all the rows
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Source sentences:
text: In two dimensions, the x k can be viewed as an n 1 × n 2 {\displaystyle n_{1}\times n_{2}} matrix, and this algorithm corresponds to first performing the FFT of all the rows (resp. columns), grouping the resulting transformed rows (resp. columns) together as another n 1 × n 2 {\displaystyle n_{1}\times