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How to force matlab to save before exit?
You should take a look at the help for quit and exit - there it is described that if you have a .m-file finish.m it will run bef...

대략 12년 전 | 0

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Fit x,y values to 2-D measured data set?
Well, I'm reaching a bit, but shouldnt this be something like the controur-lines at level z. If so then you have the tricont/tri...

대략 12년 전 | 1

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can anyone suggest me code for generating radar signal using barker code sequences.
Multiply your pulse-code with the carrier-wave (your uncoded sinusoidal) - and preferably the filter characteristics of your tra...

대략 12년 전 | 0

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Obtaining bounded continuous curve from a sawtooth curve
Perhaps: unwrap if so: help unwrap HTH

12년 초과 전 | 0

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Search for 3d radon funktion
OK, this brings back memories. Nothing ready packed leaps to mind, the 3-D extension of the Radon-transform is as far as I remem...

12년 초과 전 | 0

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What is missing from MATLAB?
To simplify the syntax by at first also allowing " as a string delimiter: qwe = "This would be a good idea" The double d...

12년 초과 전 | 0

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what is MAD of an image? on which basis it calculated the difference between images?
I have a statistics toolbox function MAD that calculates either the mean or median absolute deviation. That is: MEAN(ABS(X...

12년 초과 전 | 0

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Polynomial fit with errors (weights) in both axes
Yes, a quick search for total least square at the matlab file exchange gives these (among others): <http://www.mathworks.se/m...

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how can i fit distribution to data whose parameter should be extracted from data...
There are several File exchange contributions that will help you: <http://www.mathworks.se/matlabcentral/fileexchange/34943-f...

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Including comments in a .mat file?
Sure, create a string describing everything, save that string variable.

12년 초과 전 | 0

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Questions about uploading my code
Sure! Go ahead.

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How to replace element matrix with the other matrix?
OK, then I suggest that (unless you definitely need the cell-array A as a cell-array) you first change A and B to 3-D matrices a...

12년 초과 전 | 0

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2D Histograms in Planes XZ, YZ
OK, here's a simple example where you plot a few pieces together... % First some "test-data": x = randn(500,1); x = x...

12년 초과 전 | 0

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2D Histograms in Planes XZ, YZ
Well, have you tried what Walter suggested in his reply in the thread you linked to? Should work, then with the 2 histograms in ...

12년 초과 전 | 0

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can any one of you please tell me how to implement these equations in matlab?
That's a convolution, so take a good look at the help for conv2: help conv2 Then to get a Gabor-filtered image simply se...

12년 초과 전 | 0

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How can I can I create a square diagonal matrix and insert variables into it?
Unless you need something outlandishly fast or special I'd go for KISS: M = flipud(diag([y y y y x x x x])); HTH

12년 초과 전 | 1

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put me out of my misery
First you have to get yourself a good overview of what you actually have, I suggest using <http://www.mathworks.se/help/matlab/r...

12년 초과 전 | 0

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Question re Loren (on the Art of Matlab) Data Driven Fitiing
I managed to run through that example without problems in 2013a.

12년 초과 전 | 0

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Why is this script so slow and how can i make it faster?
Wouldn't this solve the (homework-) problem: [x,y,z] = find(M<0.5); HTH.

12년 초과 전 | 0

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How do I create a colormap?
That's the way you create a colormap. The colorbar command forces the creation of an axes, that forces the creation of a figure ...

12년 초과 전 | 0

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How to get correct Fourier Transform from Spatial Coordiantes?
Provided you have a constant sampling distance, dL, between your N points, you "length-frequency" (wavenumber when you the to it...

12년 초과 전 | 1

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질문

Use all 4 SelectionType options in a ButtonDownFcn callback?
I'm doodling with a gui where I would like to use all four "SelectionType" posibilities to select different responses to the but...

12년 초과 전 | 답변 수: 0 | 0

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changing the histogram color
Yes. help hist There you'll see that hist with no output parameters plot the histogram with BAR, and that you can get th...

12년 초과 전 | 1

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Removing checkmonotonic for improving performance
Alessandro, have a look at the file exchange for the interpolation submissions, maybe some of those suits your needs. On the oth...

12년 초과 전 | 0

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can i get rid of rectangular coordinates and get something like a blade shape image in matlab as shown in figure. If yes then please refer me to some example
yes. Use: surf(X,Y,Z,C),shading flat.view(0,90) Where you might set the Z-matrix to all zeros (or something else if you'...

12년 초과 전 | 0

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HSV to RGB using entered values
Why cant you use hsv2rgb? It's also not clear to me how you have your users entering new hue and saturation values - do you rea...

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Solving boundary value problem for piecewise defined differential equation
Second differential equation should give you a simple first order polynomial: y = 5 + C * (20 + x) That should give you ...

12년 초과 전 | 0

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Optimizing a strfind operation for speed
Maybe you'd get some speedup by using strfind on the entire AAA.Regulator cell array at once and then handle the result of those...

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integrating equations obtained from polyfit
Well, either you can hope that your function exp(theta(x)-1)*f(x) has an explicit integral (which might be a stretch) and build ...

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How to build a Fourier matrix?
Yes, it is right. F would be a 1-D Fourier matrix. A Fourier coefficient is the inner product between the signal and the corresp...

12년 초과 전 | 1

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