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Stuart


自 2011 起处于活动状态

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统计学

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Vectorizing this Operation
I have list of random permutations of length 3: [1 0 0], [0 1 0], [0 0 1], [1 1 0], ... I have matrix of random values from 1...

13 years 前 | 1 个回答 | 0

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Floating Point Representation
Suppose we are in a floating-point regime where the mantissa had 3 digits and the exponent has one digit. Then, 0 = .000e-9 i...

13 years 前 | 1 个回答 | 0

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FFT not matching with Continuous FT
Rick, I think you are right. But every source I look at says otherwise. See <http://en.wikipedia.org/wiki/Relations_betwee...

13 years 前 | 0

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FFT not matching with Continuous FT
The fourier transform of a unit amplitude cosine with period T is two delta functions, at -1/T and +1/T with amplitude 1/2. ...

13 years 前 | 6 个回答 | 0

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