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Robert Dylans


Last seen: plus de 3 ans il y a |  Actif depuis 2015

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Interrupt a timer wait functon immediately
I have a function that runs through an undetermined amount of iterations in 5 second intervals, until a user clicks the "cancel"...

presque 9 ans il y a | 1 réponse | 0

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How to Create function to invert Image colors
A simple invert of image 'x' into image 'y': x=imread('image.jpg'); y(:,:,:)=255-x(:,:,:);

presque 9 ans il y a | 0

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How do you store data created in a loop in a vector
To store data in the vector, use the variable that is being used for the loop as the vector index. data(n)=answer It's always ...

presque 9 ans il y a | 1

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Taking mean without max values
x=[1,2,3;4,5,6;7,8,500]; mean_value=(sum(x(:))-max(x(:)))/(numel(x)-1); For 1d vectors rather than a matrix, you can e...

presque 9 ans il y a | 0

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Variable change over time
If there's no particular requirement for the function's data, other than it "looks like" that kind of shape, you can use a formu...

presque 9 ans il y a | 1

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appending data to scatter(x,y)
"Center of mass" makes me hesitate a bit on this. Might want to clarify exactly what you mean by that. Do you want to connect ...

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How to create a random Bernoulli matrix ?
p=0.5; %probability of success n=256; A=rand(n); A=(A<p) or p=0.5; A=(rand(256)<p)

presque 9 ans il y a | 3

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Question


Interrupt a timer wait function
I have a function that runs through an undetermined amount of iterations in 5 second intervals, until a user clicks the "cancel"...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


Cell array display within if statements
Basically I have a few nested loops, and at some point if conditions are met, I want it to output a certain string. However, ou...

presque 9 ans il y a | 2 réponses | 0

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Question


Preallocation not helping with speed; actxserver
I have a folder of 500 separate Excel files (.csv to be specific). I'm reading a specific data range from them. My main proble...

presque 9 ans il y a | 1 réponse | 0

1

réponse