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# Florian

### Universität Duisburg-Essen

Last seen: 2 mois il y a Actif depuis 2015

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Question

Best way to perform a 2D (inverse) Wavelet transform on each slice of a tensor? (lwt2, dwt2 failing)
Hello, I am trying to perform a 2D Wavelet transform on each frame of a video right now and I am having issues with the standar...

9 mois il y a | 1 réponse | 0

### 0

réponse

Question

How do I bugfix a builtin function? (How do I call a shadowed function?)
Hi, So, I encountered a bug in the "questdlg" function of my Matlab version (R2020a). Bug is also reported, but I want to fix...

12 mois il y a | 1 réponse | 0

### 1

réponse

Question

How does an active parpool influence serial / threaded mex computation? (runtime/memory)
Hello, I am running a program right now that uses part non-paralllized serial code, part a threaded mex function, and part matl...

presque 2 ans il y a | 1 réponse | 1

### 1

réponse

Question

Fast multiplication: binary matrix with double matrix
Hello everyone, I am trying to speed up my Matlab code at the moment. The most time consuming part of the code is the multipl...

plus de 4 ans il y a | 2 réponses | 0

### 2

réponses

Question

Hello everyone, I am abroad in China for a few month. Now I was trying to upgrade my Matlab to 2018b using my German license....

plus de 5 ans il y a | 1 réponse | 0

### 1

réponse

Question

svds performance on GPU is upto 10 times slower than on CPU
Hello everyone, I am trying to get a complicated algorithm run on my GPU at the moment. It involves a lot of fft, ifft and po...

environ 6 ans il y a | 1 réponse | 0

### 1

réponse

A résolu

Is my wife right?
Regardless of input, output the string 'yes'.

plus de 8 ans il y a

A résolu

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 8 ans il y a

A résolu

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

plus de 8 ans il y a