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Shading an area across zero
I think you are looking for this: <http://www.mathworks.com/matlabcentral/fileexchange/3550-shadeplotforemphasis MATLAB CENTR...

fast 14 Jahre vor | 0

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How to simulate basic markov chain
Are you looking to do a simple matrix multiply? v = [1 0 0] m = [0.3 0.2 0.5; 0.2 0.1 0.7; 0.1 0.5 0.4] v = v * m...

fast 14 Jahre vor | 1

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Need Conditional ElseIf statement
(0<w(5)<255) You probably mean this: ((0 < w(5)) & (w(5) < 255)) Evaluating yours left to right: 0<w(5)<255 ...

fast 14 Jahre vor | 0

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vector accuracy comparison graphically
I would take the mean of the three and then plot the percent difference from the mean. It really depends on the nature of the d...

fast 14 Jahre vor | 0

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Modify the surf function to plot a surface including the end points of incomplete data matrix?
You would need to make patches instead of surface if you want triangles. See patch command.

fast 14 Jahre vor | 0

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What does this matlab statement mean?
The brackets are a null input. They are the empty matrix. In cases like this the function is likely demanding an input, but th...

fast 14 Jahre vor | 0

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Reverse an array by for loop
a = fliplr(a)

fast 14 Jahre vor | 0

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masking in RGB image
<http://www.mathworks.com/help/releases/R2012b/images/ref/impoly.html impoly>

fast 14 Jahre vor | 0

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Data access in sparse matrix
The truth is, a test is worth a thousand expert opinions. Have you run this through the profiler to confirm that it is the ma...

fast 14 Jahre vor | 1

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how to write a while-loop for a function
flagMetTolerance = false while ~flagMetTolerance doMath flagMetTolerance = (error <= tolerance) end

fast 14 Jahre vor | 0

Problem

Siblings of a graphics object
Given a valid, scalar, handle of a graphical object: find the set of all objects that have the same parent as the original that...

fast 14 Jahre vor | 1 | 17 Lösungsvorschläge

Gelöst

Siblings of a graphics object
Given a valid, scalar, handle of a graphical object: find the set of all objects that have the same parent as the original that...

fast 14 Jahre vor

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surf plot grid line density
You seem to have learned how to turn off the gridlines. The best thing I can think to do is: hold on Then take a subset...

fast 14 Jahre vor | 1

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Beantwortet
Experiences with release 2012b
*EDITOR NOTE: In the interest of putting these comments in the right place (answers to the question where they can be voted on) ...

fast 14 Jahre vor | 4

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someone know how can i creat a zero crossing function for my code?
Do you want <http://www.mathworks.com/help/matlab/ref/fzero.html fZero>?

fast 14 Jahre vor | 0

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FFT / Frequency Identification Real-Time compile capability
answered in comments

fast 14 Jahre vor | 0

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MATLAB toolbox wavelet time-frequency
answered in comments

fast 14 Jahre vor | 0

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trying to make fft for this ifft code
answered in comments

fast 14 Jahre vor | 0

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create a 3d graph from a series of contours
i've finish, i used isosurface method..it works very good, ihave create a matrix x-y-number of plane

fast 14 Jahre vor | 0

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Interpolation and volume calculation
<http://blogs.mathworks.com/videos/2007/11/02/advanced-matlab-surface-plot-of-nonuniform-data/ Video answer>

fast 14 Jahre vor | 0

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How to vectorize a for loop?
400 Million long vector t seems excessive to me. What if you make it significantly shorter? I would lower your number of ite...

fast 14 Jahre vor | 0

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Avoid for loops with if inside
If it is working, what are you trying to accomplish by changing it. Have you run it through the profiler to find out that this ...

fast 14 Jahre vor | 0

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more than 256 colors in colormap no longer working
Currently, there is a 256 row colormap limit on the PC platform. The workaround is to manually reduce the colormap length, by ...

fast 14 Jahre vor | 1

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I used the same data, but not get the same figure
<http://www.mathworks.com/help/releases/R2012a/toolbox/stats/kmeans.html KMEANS DOC> It looks to me like you are using the de...

fast 14 Jahre vor | 1

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Curve fitting in Matlab
params seems to be an input to the function. The code is pulling out specific values of that input and naming them something mo...

fast 14 Jahre vor | 0

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How to turn a single vector into matrix in order to have mesh or 3D
x = linspace(-1,1); y = linspace(-1,1); [X,Y] = meshgrid(x,y); R = sqrt(X.^2 + Y.^2); surf(X,Y,R)

fast 14 Jahre vor | 0

Beantwortet
change the color of multi lines in a graph
when you create each one, you can specify the color: colVec = [1 0 1; 0 1 1; 1 1 0] clf ...

fast 14 Jahre vor | 1

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Change color intensity of part of image
While I can not answer this entirely here, I can offer you this: Images can be stored in MATLAB as NxMx3. You can modify eac...

etwa 14 Jahre vor | 0

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random entry selection from a matrix
v = [1:10] vi = randi(numel(v)); choice = v(vi)

etwa 14 Jahre vor | 0

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start for loop from non zero value
look at the value of number_panels on the very first time through the loops: hourly_deficit(number_panels + 1, number_turbi...

etwa 14 Jahre vor | 0

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