Answered
two consequtive cursor's position in a while loop
Just after you have extracted and exported x in your while-loop you now have the next x-previous, so just stack that one away. S...

circa 2 mesi ago | 1

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Answered
How to build a 3D chart/plot from scattered/raw data?
If you have a dense enough sampling you could use the scatteredInterpolant to get interpolated values at a regular grid and then...

circa 2 mesi ago | 0

Answered
Plot deviation of curve as shaded area inside
Have a look at the file exchange. There there are multiple "shaded-error-plots". For example (without ordering of merit): jackk...

2 mesi ago | 0

Answered
Solving Linear Systems for Multibody Systems
As best I can interpret your flow-chart it seems that it ought to be "reasonably straightforward" to follow Torsten's advice by ...

2 mesi ago | 0

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Answered
finding the orthogonal vectors for a series of vectors
This is how I would do it: nVecs = 12 allVecs = randn(nVecs,3); for i1 = size(allVecs,1):-1:1 u_test = randn(1,3); whil...

2 mesi ago | 1

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Answered
Is there a way to deconvolute this peak, without knowing the convoluting peaks?
You might get some part of the way with deconvblind, from the image processing toolbox, so check the help and documentation to t...

2 mesi ago | 0

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Answered
Deleting every 2nd element of a cell array.
If you want to delete every odd row you do this: X(1:2:end,:) = []; If you want to delete every even element you do this: X(2...

2 mesi ago | 0

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Answered
casting without rounding using coder
Well, the only interpretation I can thing of that matches the "casting without rounding" in a sensible way is: ind = int32(...

3 mesi ago | 0

Answered
Find minors of a rectangular matrix
As far as I understand this one definition of generating one k-minor from an arbitrary matrix of size n-by-m is to select k rows...

3 mesi ago | 0

Answered
How to create a rectangular pulse train of amplitude '1' with user-defined time period?
You should be able to do that with the square function, check its help and documentation. You might need to add 1 and divide by ...

3 mesi ago | 0

Answered
Make spectrogram of LFP using chronux package
From the help of that function you will see that the output S should be: 0050 % S (spectrum in form time x frequenc...

3 mesi ago | 0

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Answered
How to homogeneous two different images into same color after image stitching
You should have some good use for the histogram-matching contributions found on the file exchange. For example: https://se.math...

3 mesi ago | 0

Answered
Create a cell array containing the first 3 doubles from another cell array
Would: ThreeFirst = cell2mat(CCC(1:3)); do the trick?

3 mesi ago | 1

Answered
Finding Maximum Consecutive Dry Days in Daily Rainfall Data
Don't do it with loops, that is a lot of work. Use the vectorized functions to your advantage. Here's how to get at it with usin...

3 mesi ago | 0

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Answered
How to make 2D matrix from 3D matrix to solve 2D nonlinear system?
For the interior of your grid you can rather easily calculate the Laplacian operator something like this: NperSide = 50; [x,y,...

3 mesi ago | 0

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Answered
operating Matlab via Ubuntu terminal
It should be possible to do things like this from any standard unix-terminal: $ matlab -nodesktop -nosplash -r YOUR-SCRIPT You...

3 mesi ago | 0

Answered
Value dash outside a 2D plot
You can do this: set(gca,'TickDir','out') HTH

3 mesi ago | 0

Answered
Creating a graph with error bars
You can use the errorbar function for plots like this. Check the help and documentation for that function. If that function does...

3 mesi ago | 0

Answered
How to extract values within a circular region from a griddata?
You "simply" only ask for the values inside that circular region. You can do it at least two different ways: N = 100; xv = lin...

3 mesi ago | 0

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Answered
2 equations, 2 unknowns - fminsearch(), fminunc() applied on numerical data
From your description you have 800-by-1300 linear equations of the type: a + x = b + y and you want to solve for both x and y....

3 mesi ago | 0

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Answered
Local variance estimation for image filtering
You get that result because medfilt2 will select the median value of the pixel-intensities of your region, and completely discar...

3 mesi ago | 0

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Answered
How to read the coordinated from the plot in MATLAB 2018 version?
If you make a simple graph: ph = plot(X,Y); Then you can always extract the data-points from the plot-handle ph: xGraph = get...

3 mesi ago | 0

Answered
How to calculate the L2 (Euclidean) and L1 (cityblock, or we say Manhattan distance) distance based on longitude and latitude?
It seems to me that there is no obvious good definition of a Manhattan-distance on a spherical surface (even less so on a geoid)...

3 mesi ago | 0

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Answered
Colorbars belonging to more than one subplot/axis
perhaps something like this: figure(1) cx_12 = [min(min(var1(:)),min(var2(:))),max(max(var1(:)),max(var2(:)))]; cx_34 = [min(...

3 mesi ago | 0

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Answered
Processing large matrix faster
This ought to be done in one go: coods = M(:,M(:,3)<-80); In the case you cannot do it in a vectorized way and cannot determ...

3 mesi ago | 0

Answered
From char to double for plotting
First you should store the data-sets in some kind of array. For the most tolerant storage (that doesn't care about different dim...

3 mesi ago | 1

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Answered
Find 2D intersection in lat lon between curve (rivers) and satellite traces (2D polygon) on a map
If you have a single-pass of the satellite you could check what "river-points" are inside the ground-track with the inpolygon fu...

3 mesi ago | 0

Answered
Is there a way in MATLAB to guess the values of a matrix just like in the EES software?
You can easily initialize your variable to a fixed-valued array: a = 17; t = 16.05*ones([1,round(a)]); If you want a function...

3 mesi ago | 0

Answered
Mass of a wire in shape of helix
The symbolic tools make the default interpretation that all variables are complex. Therefore it cannot make that simplification....

3 mesi ago | 0

Answered
Diagnose Infeasibility of Simple 3-DoF Trajectory Optimization
Why not write the equation of motion component-by-component instead: function dydtd2ydt2 = dfu(~,y) g = 9.81; dydtd2ydt2 = ze...

3 mesi ago | 0

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