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How to code this periodic function?
fft() assumes that the input is a subset of a periodic signal. For fft() purposes you can generate a positive integer number of ...

4 years ago | 0

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finding solution to two variable function
When you solve() a set of equations of multiple variables without specifying which variables to solve for, MATLAB automatically ...

4 years ago | 0

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Unable to open simulink SLX file
That is not a problem of version incompatibility: MATLAB is saying that the file is the wrong format to be a Simulink model. ...

4 years ago | 0

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How can I solve N (N>100) cubic equations parallelly?
If you have the Symbolic Toolbox then you can generate a prototype syms c3 c2 c1 c0 x R = solve(c3*x^3 + c2 *x^2 + c1*x ...

4 years ago | 0

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WHY -1 IS USED IN THE BLOCKS FOR INHERITING SAMPLETIME
Sample times are stored as double precision numbers. Any finite positive double precision number might be a valid sample time. ...

4 years ago | 0

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Need help converting this answer to code? Please help!!
The conversation for magnitude R and angle D degrees is z = R * (cosd(D) + 1i*sind(D))

4 years ago | 0

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How to convert a gray scale image of thermal camera to colored one?
You would use YourMatrix = rgb2gray(YourRGBMatrix); Then image(YourMatrix) colormap(AppropriateMap) Or you w...

4 years ago | 0

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Did not start the server. error: Permission denied, 10013
https://social.technet.microsoft.com/Forums/en-US/7a9b449e-bb11-426b-98b9-649b3642e175/error-10013?forum=winservergen The err...

4 years ago | 0

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image resize deep learning
https://www.mathworks.com/help/deeplearning/ref/augmentedimagedatastore.html You use an augmented image data store. That allo...

4 years ago | 0

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Is there an inbuilt function like Delaunay triangle for generating Quad element mesh with the irregular nodal points?
https://www.mathworks.com/matlabcentral/answers/332619-how-can-i-generate-a-mesh-of-quadrilaterals-for-a-given-2d-surface-using-...

4 years ago | 0

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Explanation of a "jump" in penalty value using the GA with parallel pool.
https://www.mathworks.com/help/gads/description-of-the-nonlinear-constraint-solver.html If you use the default penalty algori...

4 years ago | 0

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Answered
Why zero values in matrix
you overlooked the 1.0e+09 * at the top of the display. Those 0.0000 are not true zeros, they are 1.0e+09 * a number that is 0.0...

4 years ago | 0

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Answered
Sorting cell arrays with characters and numbers
MATLAB already gives the "right" order, just not the order you want. https://www.mathworks.com/matlabcentral/fileexchange/34...

4 years ago | 0

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I want to move data from one table to another
G.damaged{Index} = table2array(T);

4 years ago | 0

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Answered
Saving images in .FIG format from a source code
Use fullfile(FolderToSaveInto, FileNameToSaveTo) in order to construct the output file name. For example, savedir = '../saved_r...

4 years ago | 0

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How can I add 3 audio files in matlab?
You first read each of the three files using audioread After that you have decisions to make: When you say "add" do you mean t...

4 years ago | 0

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plotting as a function of x
x = y.^1/3 MATLAB would parse that as being x = (y.^1)/3 which is x = y/3 which is not what you want. If you were to use x = y...

4 years ago | 0

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Differential equation unable to find a symbolic solution
dsolve without the initial condition and then try to substitute in the location of the initial condition and try to solve for co...

4 years ago | 0

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Unable to perform assignment because the left and right sides have a different number of elements.
Your transfer function uses up to s^2 so it needs two state variables. The input x is not a scalar, it is a 2 x 1 vector and A*x...

4 years ago | 0

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Answered
Change the range of a specific color in a colormap
See https://www.mathworks.com/matlabcentral/fileexchange/69470-custom-colormap The function expects positions in the range 0 t...

4 years ago | 1

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morphing a surface over 3D data
I have to find a surface that fits that nodes Suppose there was a unique way of finding a surface given a set of nodes -- a way...

4 years ago | 0

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function answer is displayed twice
In MATLAB, when you have an expression (such as a function call) and the expression has a value and the expression does not end ...

4 years ago | 2

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Symbolic dependency apparently sometimes gives wrong answers
Not a bug. Your first element is a symbolic expression involving the desired variable, but symfundependingon is for unresolved s...

4 years ago | 0

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Answered
can not to get trial. It notes
Trials cannot be offered through the automated system under at least two circumstances: * if you happen to live in one of the...

4 years ago | 0

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How to display values of z-axis in a stem chart
text() accepts vectors of x y z and either string array or cell array of string. I suggest using compose() with a double-quoted ...

4 years ago | 1

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Is there a basic function that gets one half of a symmetrical matrix?
squareform()

4 years ago | 0

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solving an equation not by sym
https://www.mathworks.com/help/symbolic/compute-z-transforms-and-inverse-z-transforms.html You appear to have a recurrence re...

4 years ago | 0

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How to solve question 5?
Example: YourMatrix = magic(5) SomeVariable = YourMatrix(1, 4:5) %copy last 2 elements of the first row SomeOtherVariable =...

4 years ago | 0

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FLIR image data in csv (80 by 60) to thermal image.
Wait, do you have the csv file itself? Or do you only have an image of the csv file and you need to do optical character recogn...

4 years ago | 0

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Need help plotting two functions
Examples: p = @(y) 42 + 6*y; y = [-3 -1 0 2 3]; plot(y, p(y), '*-') xlabel('y'); ylabel('p') title('p') a = @(x,y) 2*x.^2 ...

4 years ago | 1

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