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2d Plot with 3 Axes
axes; hold on; numL = 10; for ii = 1:5 plot3(1:numL,ii.*ones(1,numL),rand(1,numL)); end view(45,25...

9年以上前 | 0

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How to plot a function of 3 variables and show a slice in the same plot?
<http://se.mathworks.com/help/matlab/ref/slice.html slice()>

9年以上前 | 0

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Splitting data with different matrix sizes
<http://se.mathworks.com/help/matlab/ref/mat2cell.html mat2cell()>

9年以上前 | 0

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how to generate a RANDOM matrix of 0's and 1's such that the number of 1's in any column is the same.
numCol = 5; numOnes = 3; numRows = 10; result = ones(numRows,numCol); for ii = 1:numCol result(:,ii) = ...

9年以上前 | 0

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Find rows with maximum number and replace them with 1
What you ask and the example you show are not consistent. To produce what you show: B = A == 0

10年弱前 | 1

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sparse matrix with higher than double precision
The number of significant digits that you can store in a double is what limits things. As such, the smallness of the number does...

10年弱前 | 0

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closest index in matrix between two values
X = [0 0 0 0 0; 1 1 1 1 1; 0 1 2 1 0; 1 1 1 1 1; 0 0 0 0 0]; [tx,ty] = find(X==...

10年弱前 | 1

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How do you append to a matrix within a for loop?
your_result = []; for ii = whatever some_vector = some_function(of_something); your_result = [your_result; {so...

10年弱前 | 10

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Indexing (l,m.n) matrix for n=1,2,3,....?
Why would you wanna do that? Your array *is* two-dimensional, despite the way you defined it. It would be a nightmare if yo...

10年弱前 | 0

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looking for a 3D graphic tool capable of measuring the true linear distance between two points picked on the displayed graphic
<https://www.mathworks.com/matlabcentral/fileexchange/7594-click3dpoint>

10年弱前 | 0

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How can I include a repeated word into a matrix?
a = repmat('2016_Subject_',3,1); b = ['_01'; '_02'; '_03']; your_array = cat(2,a,repmat('Speed',size(a,1),1),b);

10年弱前 | 1

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Create a Scatter plot from a cell array
load CS06 scatter([CS06{:,3}],[CS06{:,2}])

10年弱前 | 1

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can any one tell me how can I find the number of pixel between two point on a closed contour? I know that there are two path between two point on a closed contour. i need to find the shortest path. please help me. I think a lot but got no solution
%random contour, first point is also last point c = rand(100,2); c(:,1) = c(:,end); %index for random startin...

10年弱前 | 0

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dir returning different values
*'.'* is shorthand for current directory *'..'* is shorthand for parent directory You could try cd .. in the comma...

10年弱前 | 0

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how to convert 2d to id
Probably faster: A=[5 4 3 8 9 ; 2 1 3 2 5 ;4 3 5 7 6]; C=[1; 3; 4]; numCol = size(A,2); A(bsxfun(@gt,numCol - ...

10年弱前 | 0

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change plot colour according to the intensity of the points.
<http://se.mathworks.com/help/matlab/ref/scatter.html _scatter()_> is your friend.

10年弱前 | 0

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Extract row from Surface
%Say you want the line at x = 0.2 val = 0.2; % Define the input grid [x, y] = meshgrid(linspace(-1, 1)); %...

10年弱前 | 0

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Hii, I am doing my project in Hyperspectral Image classification. I got confusion in creating the dataset for the images. Can anyone help me to create dataset for this? Thanks in advance..
<http://se.mathworks.com/help/matlab/math/multidimensional-arrays.html Multidimensional arrays>

10年弱前 | 0

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Please help me in inserting ones in a given matrix in special rows
X = [0 0 0 0 1 0 0 0 0 0; 0 1 0 0 0 0 0 0 0 0...

10年弱前 | 0

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File Reading - Skip to next line
That is beyond Matlab's and most IO routines I'm afraid. In order to know where the next line begins you need to know where the ...

10年弱前 | 1

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stem plot with bars that don't go through zero
lower_lim = -2 * rand(1,15); upper_lim = 2 * rand(1,15); x_val = (1:15); aH = axes; hold on; for ii = [...

10年弱前 | 1

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What is the correct Syntax for accessing more than 3 variables in CFTOOL in Custom Equation Section ?
_cftool_ did not change since yesterday. If you <http://se.mathworks.com/matlabcentral/answers/293625-i-have-a-matrix-of-3-varia...

10年弱前 | 0

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reverse of interpolation.....
Some time ago, _contourc()_ the low-level function on which _contour()_ is based, used to do it through <http://www-rohan.sdsu.e...

10年弱前 | 0

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File storing in gui matlab at every interval of one hour.
You could use a <http://se.mathworks.com/help/matlab/matlab_prog/use-a-matlab-timer-object.html timer>

10年弱前 | 0

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Generating way points based on other waypoints
If you have the mapping toolbox, you could adapt <http://se.mathworks.com/help/map/ref/bufferm.html bufferm> to your needs. O...

10年弱前 | 0

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What is the standard type of operations in MATLAB?
Default is double indeed. To answer your last question: In a nutshell, <https://se.mathworks.com/matlabcentral/answers/82124-...

10年弱前 | 1

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How can I add components of a vector given conditions from another vector of different dimensions?
Shamelessly plagiarizing Stephen's data reconstruction, but providing a one liner instead: cueBeg = [7;502.4;1231.6;2226;40...

10年弱前 | 2

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Resize correctly plot axis
Try something like this instead: aH = axes; plot(aH,rand(100,1)); aH.XLim = [50, 65]; The Y axis should resize aut...

10年弱前 | 0

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Wrong color in contourf plot
It seems like the command you are looking for is <http://se.mathworks.com/help/matlab/ref/caxis.html _caxis()_> and not _contour...

10年弱前 | 0

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Two bar graphs - two data sets - different bin width
one = rand(100,1); two = rand(100,1); nOne = 10; nTwo = 15; figure histogram(one,nOne); hold on; ...

10年弱前 | 0