9 lines
146 B
Text
9 lines
146 B
Text
Re=: {.@+.@fft
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Im=: {:@+.@fft
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M=: 4#1 0
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M
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1 1 1 1 0 0 0 0
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Re M
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4 1 0 1 0 1 0 1
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Im M
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0 2.41421 0 0.414214 0 _0.414214 0 _2.41421
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