Respondida
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...

alrededor de 12 años hace | 0

Respondida
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...

alrededor de 12 años hace | 1

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Respondida
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...

alrededor de 12 años hace | 0

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

alrededor de 12 años hace | 0

Respondida
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...

más de 12 años hace | 0

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Respondida
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...

más de 12 años hace | 0

Respondida
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...

más de 12 años hace | 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...

más de 12 años hace | 0

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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...

más de 12 años hace | 0

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

más de 12 años hace | 0

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Questions about uploading my code
Sure! Go ahead.

más de 12 años hace | 0

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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...

más de 12 años hace | 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...

más de 12 años hace | 0

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Respondida
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 ...

más de 12 años hace | 0

Respondida
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...

más de 12 años hace | 0

Respondida
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

más de 12 años hace | 1

Respondida
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...

más de 12 años hace | 0

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

más de 12 años hace | 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.

más de 12 años hace | 0

Respondida
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 ...

más de 12 años hace | 0

Respondida
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...

más de 12 años hace | 1

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Pregunta

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...

más de 12 años hace | 0 respuestas | 0

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respuestas

Respondida
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...

más de 12 años hace | 1

Respondida
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...

más de 12 años hace | 0

Respondida
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'...

más de 12 años hace | 0

Respondida
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...

más de 12 años hace | 0

Respondida
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 ...

más de 12 años hace | 0

Respondida
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...

más de 12 años hace | 0

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Respondida
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 ...

más de 12 años hace | 0

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Respondida
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...

más de 12 años hace | 1

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