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Ziwei Liu


Last seen: 8 Monate vor |  Aktiv seit 2019

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Beantwortet
Z score to p values
Two-tailed p value should actually be 2 * (1 - normcdf(z)). normcdf(z) gives the area under curve on the left side of z. This i...

11 Monate vor | 1

Frage


How to change the shape/size of a HeatMap/clustergram?
Hi, I'm working on a data with a 8 by 53 matrix, and I'm trying to generate a heatmap using the HeatMap function. The figure tur...

etwa 3 Jahre vor | 2 Antworten | 0

2

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Frage


How to find maximum frequency of a 2D image after fourier transform?
Hi, I have a 2D grayscale image I, and I've done fourier transform using fft, with center shifted (fftshift). I want to find th...

mehr als 5 Jahre vor | 1 Antwort | 0

1

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Frage


In Ode15s, how do I break the time span into smaller intervals and call the solver twice, so that the integration proceeds faster?
Hi, can anyone explain these lines from the Matlab website to me? and I understand how splitting the total time span in...

mehr als 5 Jahre vor | 1 Antwort | 0

1

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