baxbear

Last seen: quasi 5 anni fa | Attivo dal 2016

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Domanda

How to iterate over an array computing mean for each value by looking at its surrounding?
I would like to iterate over an huge array (e.g. 1000x900) and compute for each value a mean with the values in its surrounding ...

quasi 8 anni fa | 0 risposte | 0

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Domanda

How to create a 2D colorfield with red and green from 0 to 255 and b everywhere 128?
Hello, can somebody tell me how to do it? I experimented with colormap but couldn't create the expected result. r = [0:1/...

circa 8 anni fa | 1 risposta | 0

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Domanda

Is there a toolbox for simple object movements represented by matrices?
Okay, I need to make this question more precisely so here is what I'd like to have: * I create an object for example it is a ...

oltre 8 anni fa | 0 risposte | 0

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Domanda

Create working avi video.
Always when I try to create an .avi video out of matrices I get the following error: Invalid video data - must be numeric or lo...

oltre 8 anni fa | 1 risposta | 0

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Domanda

Assign vector to vector with gaps
Stuff doesn't matter - was tired - start reading at Edit1 - sry Hello, I have a matrix of row size m and a matrix of row s...

oltre 9 anni fa | 1 risposta | 0

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Domanda

Undefined function or variable, matlab classes
Hello, when I add methods to my Matlab class, Matlab got always problems to recognize them and I usually get the error: Un...

oltre 9 anni fa | 0 risposte | 0

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How to use fminsearch with several parameters in the right way?
x0 = zeros(9,1); and x0 = rand(9, 1); are the best ways to use my matlab function, 0 does not work because then fmi...

oltre 9 anni fa | 0

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Domanda

How to use fminsearch with several parameters in the right way?
Hello, it is the first time that I try use some optimization and somebody told me it is a good idea to use fminsearch? Aim...

oltre 9 anni fa | 1 risposta | 0

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