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maria


Last seen: 6 maanden ago |  Active since 2012

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Rearranging matrix of sth elements
Dear community, I have a 1x1716 array that I would like to rearrange but I also would like to keep the 1x1716 matrix shape. I ...

meer dan een jaar ago | 1 answer | 0

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How to obtain data in a matrix from fig.file?
Hi, A colleague gave a fig. file which is a 2D matrix with a scale color from 0 to 255. He plotted the data, saved them in a f...

meer dan 5 jaar ago | 1 answer | 0

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Question


How to convert a structure int16 into a matrix?
I am opening a variable (VAR) which is a structure and it contains inside 3 field which column of numbers (a,b,c) and 4th colum...

bijna 6 jaar ago | 1 answer | 0

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Question


how to make a vector circularly simmetric?
Hello, I would like to make my vector circulary simmetric. I have something like A=[1,5,15,50,15,5,1]; And I would ...

meer dan 6 jaar ago | 0 answers | 0

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recall a figure in guide
Hello! I am building an interface with GUI. By using a pushing bottom I open a figure, and by pushing a second one, I add a fi...

bijna 8 jaar ago | 1 answer | 0

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Gerchberg–Saxton algorithm
Hello! I have the following code: for k=1:1:20; G_pr=absP.*exp(i.*theta); g_pr=ifft2(ifftshift(G_pr)); absPhase...

bijna 9 jaar ago | 1 answer | 0

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Answered
Calculation of Phi value in matlab
Try: width=20;length=40;height=10; x=1:2:20; y=1:4:40; z=1:1:10; E =length/width; alpha=atan(E);...

bijna 9 jaar ago | 1

| accepted

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Max for intervals in along vector
Hello, I have a long vector L=1:1000 and I want to know what is the maximum value every 10 cells. For example: Range1=...

bijna 9 jaar ago | 1 answer | 0

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Question


How to create a wire of white dots
Hello, I am quite clumsy in Matlab. I want to make a wire of white dots on a black surface. Something like that: 1 1 0 0 0...

ongeveer 9 jaar ago | 1 answer | 0

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Question


For loop for multiple vectors
Hello people: I have the following code: L=500; S=ones(1,L); n=50; S((L/2-n(i)/2):(L/2+n(i)/2))=0...

meer dan 9 jaar ago | 1 answer | 0

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Question


How can I solve this loop?
I have the following: R=[-0.1 0 0.1 0.2 0.3 0.4] Length=20; theta=(P_hight-Diam)/Length; for i=1:1:5; ...

meer dan 10 jaar ago | 0 answers | 0

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Answered
How to include next line while showing the output?
You can use the command input(''). When your matlab programm finish will ask you for the parameter to continue.

ongeveer 12 jaar ago | 0

Question


problems in loop with findpeaks
Hi, I am having problems in a loop with the function "findpeaks.m". I think the solution is very simple, but I cannot find it....

meer dan 12 jaar ago | 1 answer | 0

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