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How can I use datacursormode in app designer?
Yes, it's an unfortunate deficiency, and one of the main reasons I'm still using GUIDE. One workaround is to make an additional ...

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How can I fit a curve at the bottom of the plot below?
You can use boundary, y=readmatrix('data.txt'); x=(1:numel(y))'; k=boundary(x([1:end,1]), y([1:end,1])); k=k(diff(k)>0); ...

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Cutting everything above an intersection of two elipses
Just use min(). Example: x=linspace(-3,3); y1=(x-1).^2; y2=(x+1).^2; figure; plot(x,y1,'--r',x,y2,'--r'); ylim([0,4]) ...

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When a global variable is justified
To fix this, I would need to intorduce an additional input variable in all definitions and calls. No, you could add the debug f...

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Fittype with anonymous function of multiple parameters and variables
alpha=1; beta=2; ft0 = fittype( @(gamma,x,y) exp(-(alpha.*x+beta*x.^2)).*exp(-(gamma*x.*y)),... '...

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How to subtract false color gradient ?
detrend() operates column by column. I suspect you can avoid the lines by subtracting a plane fit to the whole surface instead, ...

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Create square marix of values for a 2 variable function.
x= 0:0.01:100; y=(0:0.01:100)'; f=cos(x)+sin(y)

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Page-wise Diagonalization?
A=rand(4,1,3); pagetranspose(A) [n,~,p]=size(A); B=zeros(n^2,p); B(1:n+1:end,:)=reshape(A,n,p); B=reshape(B,n,n,p)

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Plot 2D images into 3D cylindrical image
Each slice of the 3D image can be obtained by using 2D scattered interpolation of the radial samples formed by the 2D images.. U...

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Calculation of the volume of a convex polytope as a function of indeterminate parameters
I don't know if the computation is tractable, in light of what John said, but here is code that will attempt it using the FEX do...

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To make smaller hexagons at the points marked with cross in black
Forming the hexagons is easy enough using nsidedpoly (see below), but you need to use the delaunay triangulation to determine wh...

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scatteredInterpolant: what is linear interpolation in 2d?
No, the support points are being divided into triangular elements, not rectangles. It is puzzling that you would be using scatte...

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Displaying MATLAB tables wrapped
One possibility, TBL=array2table(rand(4,12)); wrapit(TBL) function wrapit(T,ncols) if nargin<2, ncols=7; end M=c...

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Calculating distance between 2 curves
If you are trying to find the intersections of the magenta lines (extended to infinity) with the red curve, then this might help...

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Fmincon finds different solutions for optimization problem in dependance of initial values
You might find it easier to reach a good solution if you simplified the implementation of your constraints. In particular, your ...

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Can I loop through arguments and loop back to original names
Is this what you mean? inputs = {value, min, max}; for i = 1:numel(inputs) ... end [value,min,max]=inputs{:};

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How are editors supposed to know the difference between transpose operators and character arrays?
A cheezy, but compact way you could define an alternative ctranspose operator (temporarily, within a particular workspace) is wi...

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How are editors supposed to know the difference between transpose operators and character arrays?
This seems to offer Jupyter Lab integration in a way that preserves Matlab syntax highlighting, https://github.com/mathworks/j...

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Raising a large sparse matrix to a large power
The actual recursion follows the structure x(n+1) = x(n) + AM^nBy(n) where each instance of x is a 5-by-3 matrix, A is 5-by-20,0...

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Single iteration with lsqnonlin (or fsolve), only compute new X0
This seems to be a feasible workaround. So, the important thing to realize is that even though the iterative display says the Fu...

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Convolution of function on a non symmetric axis using 'conv'
This might be what you're after: % convolve model with resolution A1 = axconv(M1,R1,x); A2 = axconv(M2,R2,xx); fig...

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Using a standalone application
You can certainly distribute it. Whether other people will be able to run it will depend on the manner in which you are dstribut...

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Aggregate data every 10 seconds
This syntax of retime looks like the applicable one, TT2 = retime(TT1,'regular',method,'TimeStep',dt)

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Can't plot contour graph on a different plane
figure(2) iy =1; contourf(squeeze(x_mesh(:,iy,:)),squeeze(z_mesh(:,iy,:)),squeeze(g(:,iy,:))) title('x^\prime z^\prime plane'...

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how to solve diagonal matrix of each page of a 3D vector ? pagediag?
A=rand(1,4,3) [~,n,p]=size(A); B=zeros(n^2,p); B(1:n+1:end,:)=reshape(A,n,p); B=reshape(B,n,n,p)

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Radon Transform works unexpectedly
Instead of radon(), you could use one of the parallel beam forward projectors (the SIddon algorithm is probably best) from the T...

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Split data into groups without applying a function
G=findgroups(Gender); groupedHeight=splitapply(@(x){x}, Height,G)

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The best approach to avoid the Kullback–Leibler divergence equal to infinite
% Input A =[ 0.444643925792938 0.258402203856749 0.224416517055655 0.309641873278237 0.0...

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Identify the point where three lines are meeting, thus making a Y section.
Use delaunay to form the delaunay triangulation and then freeBoundary to find which vertices are on the boundary. The vertices t...

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Computing variance of a variable after linear fit using lsqcurvefit function
It would be, yvariance = [1,x0]*ACovariance*[1;x0]

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