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Error in function MakeTexture (Matlab and Psychtoolbox)
Here is the error I am getting: Error in function MakeTexture: Invalid Window (or Texture) Index provided: It doesn't cor...

plus de 6 ans il y a | 1 réponse | 1

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Question


imresize is creating negative numbers from a matrix?
I'm doing something like: image = imread(img); image = rgb2gray(image); image = im2double(image); image = imresize...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


How do I free up terminal for a script to keep running, i.e. run a script in two places at once?
I have a camera connected to my computer which, for it to take a video, runs a function that is along the lines of: function...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


How do I disable processing... for source control in directories not under source control?
I have a directory I want to use with source control integration, but whenever I change matlab to another directory, there is th...

plus de 6 ans il y a | 1 réponse | 3

1

réponse

Question


Creating a git repository with gitlab, not work?
I'm at "Manage files using Source Control". When I paste the https link into repository path, I get this error: "cannot open git...

plus de 6 ans il y a | 1 réponse | 0

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Question


Is it not possible to use git with R2014a?
I cannot figure out how to get git to work with Matlab.

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


Is there a quick way to shift real data points?
I have discrete data points I collected with respect to time. I want to take the difference between a shift in time. In other wo...

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


How long does Hold on; last?
I'm trying to plot a couple of graphs, but each refresh and rerun I do, the graph doesn't seem to be updating. Sometimes it does...

environ 8 ans il y a | 2 réponses | 0

2

réponses

Question


What are symbolic variables?
I don't really understand what they are and why they're needed. I also couldn't find anything about this in the documentary.

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


Sum of fourier series:
<</matlabcentral/answers/uploaded_files/66965/Screen%20Shot%202017-01-06%20at%205.40.50%20PM.png>> I just have a quick questi...

environ 8 ans il y a | 2 réponses | 0

2

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Question


How do I plot the bode plot of this transfer function?
y = 1./((Z0./Zl).^2 * j.*sin(B .* d)/2 + exp(j .* B .* d).*(1 + Z0 ./ Zl)) I've been just doing plot(x,abs(y)). Will this y...

environ 8 ans il y a | 1 réponse | 0

1

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Question


In the control systems toolbox, what is the difference between transfer function, state-space, zero-pole-gain, and frequency-response model?
I don't have a strong background in control systems. I am just trying to plot the magnitude of the ratio of an output voltage to...

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


Is this the correct syntax for replacing a specific element in a dependent vector?
numElem = 9990; w = linspace(2*pi,2*pi*10^18,numElem); wRes = 2*pi*10^9; for n = 1:numElem if w(n) > wRes ...

environ 8 ans il y a | 2 réponses | 0

2

réponses

Question


Why is Matlab R2016a lagging so bad right after I open it?
I cannot use Matlab. Immediately when I open it, it begins to lag very badly. Also, there are only two files in my folder. Do I ...

plus de 8 ans il y a | 1 réponse | 0

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Question


How can I input every file in a directory ending with .txt into my Matlab program while logged in through ssh?
I have a script/program that compares two inputs. I'd like the first input to stay the same throughout. For the other input, I w...

plus de 9 ans il y a | 2 réponses | 0

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réponses

Réponse apportée
How do I approximate the value of pi
Are you attempting to use the Leibniz series to approximate pi? That formula you have is not correct.

plus de 9 ans il y a | 0

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Question


Why am I unable to open file with dlmwrite?
I'm using ssh to get into a computer cluster and running a Matlab program on it. I'm trying to take in a read only text file ...

plus de 9 ans il y a | 3 réponses | 0

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Question


How can I specify that dlmwrite write to a textfile with the name of an input?
For example, I want to write a text file to a directory using dlmwrite, and I want to name the text file as the inputted name. I...

plus de 9 ans il y a | 1 réponse | 0

1

réponse