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Last seen: ongeveer een jaar ago |  Active since 2020

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`svd` sometimes blows up - how to fix it?
I am having trouble with svd in pinv.m on r2018a, the version of Matlab that I have access to. I was trying to use this workarou...

bijna 2 jaar ago | 2 answers | 0

2

answers

Question


Error in svd in r2018a
I only have access to r2018a, where there is an error in svd. I tried the recommended fix [U,s,V] = svd(A + 1e-14*randn(size(A)...

bijna 2 jaar ago | 2 answers | 0

2

answers

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How to remove a 2d array from a 3d array?
I want to remove all 2d arrays containing all zeros, but the size of the 3d array that I am working with changes each time I rem...

ongeveer 3 jaar ago | 1 answer | 0

1

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Answered
How do you do a radial Fourier transform in MATLAB?
Thanks, David. I think I'm getting closer to resolving this. Can you please explain the following? delq = 2*pi/(N*delr); % go...

bijna 4 jaar ago | 0

Question


How do you do a radial Fourier transform in MATLAB?
I have 'r' and a function 'f(r)' as vectors of numbers, with r ranging from 0.05 to 17.95. I want to calculate the radial Fourie...

bijna 4 jaar ago | 2 answers | 0

2

answers

Question


How to integrate a vector-valued function?
I am trying to calculate the attached integral. I have data as vectors r and f(r) tht I load as r and fr, respectively.. The vec...

bijna 4 jaar ago | 1 answer | 0

1

answer