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how can i make surface in to solid (volume) ?
Like this: <http://www.mathworks.com/matlabcentral/fileexchange/42876-surf2solid-make-a-solid-volume-from-a-surface-for-3d-print...

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plot3 two legends in one plot3
I'm not really sure that code does what you think it does... you're looping over the points too many times in your |drawT| funct...

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Modelling tide to look for submersion tide
Tides are a bit more complex than just a simple sinusoid. The t_tide toolbox can generate predicted tides at a given location, ...

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plot3 two legends in one plot3
You can't have two legends associated with a single axis using Matlab's legend. However, you can with <http://www.mathworks.com...

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Extract XData and YData from contourm hggroup handle
Do you want to extract the latitude and longitude values, or the projected X/Y coordinates? If the former, the coordinates ...

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I want to control the color of a contour plot. I want to assign a specific color to a range of Z values. I will have 4 colors and I want to control the data ranges for these colors.
Like <http://www.mathworks.com/matlabcentral/fileexchange/29638-contourfcmap-filled-contour-plot-with-precise-colormap this>, pe...

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Run a loop through multiple matrices
To do the replacement on a single variable, you just need x(x < 0.1 | x > 0.3) = NaN; To apply it to all your variables,...

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Problem for creating matrix with loop
Your loop and your example aren't the same, since |A(3:2,:)| is an empty matrix. But I assume you want this: for ii = 1:10...

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Why do I get this message : Error using kmeans ---X must have more rows than the number of clusters.
How many data points do you have? And how many clusters are you attempting to create? You can't group 4 points into 5 clusters...

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Fastest way to import single column?
It's not a Matlab solution, but I have found that pre-processing in Perl (split columns and spit out a one-column intermediate f...

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Functios in MatLab for matrixes
x = rand(100); n0 = sum(x(:) == 0); n0to1 = sum(x(:) > 0 & x(:) <= 1); ngt1 = sum(x(:) > 1);

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How can I surf a non square matrix?
Probably just an aspect ratio issue: data = rand(5,3); % replace with your data pltdata = nan(size(data)+1); pltdata(...

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fprintf cell array syntax
Not quite sure why you're attempting to use cell arrays here; the calling structure for fprintf expects the file id, a format st...

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Changing xlim & ylim of axes sluggish
Not sure if this is exactly the effect you're going for, but for panning around an image via mouse movement, I've found this fun...

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histc with split intervals
I'd set up separate matrices that hold all the sub-bins (i.e. set of all endpoints) as well as which intervals are composed of w...

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Is retina display still an issue in 2014a?
I stopped updating my version of Matlab at R2013a due to the issue with fonts not rendering clearly on a MacBook Pro with Retina...

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How can I change the values of a plot inside a loop?
You can set the 'xdata' and 'ydata' properties of the line. You may have to make sure you set your axis limits so they aren't r...

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What are the details of the interpolation scheme done in ode45?
The interpolation is done by the ntrp45 function (<matlabroot>/toolbox/matlab/funfun/private/ntrp45.m); you can open that and ex...

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Question regarding plotting graph
doc gplot

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How do I index correctly from my questdlg command to my if statement? I am trying to direct the user into different code based on their questdlg responses. I have many more in this code but I am stuck HELP!
Since you know the possible strings in advance, a switch/case block might be better: quest = 'What type of rod are you using...

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How to select columns based on a known repeated pattern.
Not quite one shot, but a little less typing: n = size(raw, 2); idx = bsxfun(@plus, (1:22:n)', 28:32); idx = idx(idx ...

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"Meshgrid" in more than 3 dimensions?
doc ndgrid But that's going to be a huge matrix (323902152 elements, ~2.4GB double array); are you sure you want to store th...

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How to convert a matrix of double to int?
It's possible that mrmr_mid_d.m isn't on your path; the other possibility is that it doesn't actually accept integer data types ...

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Plot MarkerSize units normalized
How were you calling the circle-equation version? And how many objects are you plotting? I ran a quick test: ncirc = 10;...

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Draw lines between points
Matlab considers each column passed to plot to represent a separate line segment. So just transpose your data: plot(x1',...

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How to vectorize the for loop
u(j,1,1) = v(j) .* w(j,1,1); The |.*| means element-by-element multiplication; otherwise, it attempts matrix multiplication....

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How to add mathematical symbols to text within the legend
The legend command should accept TeX symbols by default, just as titles, x/ylabels, etc: plot(rand(10,1)); hl = legend('4...

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pcode always complains "Input argument is undefined."
The documentation is fine. However, the |fun| input is supposed to be the file name: pcode('creditFunc_prod1', '-inplace'...

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How to count how many numbers are odd or even?
nx = 100; x = randi(100,nx,1); % Some example data neven = sum(~rem(x,2)); nodd = nx - neven;

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