Answered
GPU programming for Mac M1
If I recall correctly, someone posted indicating that they had generated mex C++ code that calls into Apple's GPU routines, and ...

1 year ago | 1

Answered
Deciding when to call a Matlab function: Within my symbolic math code, or within my converted numerical code?
Typically you compute in two phases: Symbolic-only phase. Everything that is changeable is generalized as a symbolic variable. ...

1 year ago | 0

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Answered
translation of Simulink generated integers into a 1-D vector
If you have a fixed number of values to process at a time, use the DSP Toolbox buffer blocks, https://www.mathworks.com/help/dsp...

1 year ago | 0

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Answered
How to make vectors A1, A2,... A127. Rolling time window.
If you have the Signal Processing Toolbox, you might as well use buffer() https://www.mathworks.com/help/signal/ref/buffer.html...

1 year ago | 0

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How to find the point the graph crosses the x axis
if x(1) == 0 crossing_location = 1; elseif x(1) < 0 %crossing from negative to positive crossing_location = find...

1 year ago | 1

Answered
Trying to create a power factor correction system but no data shows
You have Physical Signals. You need to convert them before Scope. https://www.mathworks.com/help/simscape/ref/pssimulinkconverte...

1 year ago | 0

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Cant show plot on a graph matlab GUI
selectedFunction = app.DropDown.Value; That is going to reply with a character vector even if the Items was initial...

1 year ago | 0

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Is there a way to find the lengths of the contours in fcontour or other?
You can request the ContourMatrix property of the FunctionContour object returned by fcontour . The ContourMatrix contains infor...

1 year ago | 0

Answered
Error in state of SceneNode
txt = sprintf('$T=%.1f^{\\circ}$C'); This will not be an actual degree symbol, but it is close. The LaTeX interpreter does no...

1 year ago | 0

Answered
Need help writing a matlab function.
A deliberately clumsy implementation: function appropriate_element_to_return = hw4_problem3(w, n) array_being_indexed = w; ...

1 year ago | 0

Answered
Define function for transient transient boundary condition
function Trefrig = Trefrig(state.time) thermalBC(thermalmodel,"Edge",7,... "ConvectionCoefficient",hrefrig,... "Ambie...

1 year ago | 0

Answered
Power spectra of bottom pressure at D5, Digital filtering
subplot(3,2,5); % Power Spectral Density (PSD) 및 신뢰구간 계산 [Pxx, F, Pxxc] = pwelch(bottom_pressure, WINDOW, NOVERLAP, NFFT, Fs, ...

1 year ago | 0

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Answered
How do I add arrows in evolution analysis figure?
You can use annotation 'arrow'. Unfortunately by itself annotation() uses Normalized coordinates -- normalized relative to the f...

1 year ago | 0

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Every time I run this code, I get "Error using plot Vectors must be the same length.
The equation for guassian pulse does not involve complex numbers. https://doc.comsol.com/6.1/doc/com.comsol.help.comsol/comsol_...

1 year ago | 1

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Answered
Coordinates of objectes in the images
You velocity logic is incorrect. You build up a list of centroids. There can be more than one centroid in any image, and you co...

1 year ago | 0

Answered
Why Is Colon Operator Not Equivalent To linspace Command?
The colon operator is defined to use repeated addition. When the increment does not happen to be an integer multiple of a power ...

1 year ago | 0

Answered
How to customize the markers of the scatter figure, as shown below
Unfortunately, markers are only customizable between a limited number of pre-set shapes. You will need to patch(), as I recentl...

1 year ago | 1

Answered
How to plot 3D radiation pattern together from 2 separated .OGL files data in Matlab
patternCustom() does not accept x y z vectors. patternCustom accepts magE array or vector, and theta and phi vectors. (In the c...

1 year ago | 0

Answered
Non-linear Scale for Radius Axis in a Polarhistogram Plot
polaraxes does not have any way to adjust the scale factor. It does not for example have an RScale property that might (hypothet...

1 year ago | 0

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Answered
Does R2022b support MISRA C:2012 Amendment 3 (AMD3)?
MISRA C:2012 Amendment 3 support was added in R2024a.

1 year ago | 0

Answered
How to find the position of a number in an array?
You can use the “find” function to return the positions corresponding to an array element value. For example: a = [7 8 8 2 5 6];...

1 year ago | 22

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Answered
how do I set the property "RemoteConnectivity" == 1
feature("RemoteConnectivity", 1)

1 year ago | 0

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Answered
Change Line width and Line color in findchangepts function.
After you findchangepts(ACc(:,2),'Statistic','mean','MaxNumChanges',2); then do ax = gca; %if you want to affect the line...

1 year ago | 2

Answered
Plotting with 3 variables
x = linspace(-10,10); z = linspace(-10,10); y = -(2.*sin(z)+x.*cos(z)); plot3(x, y, z) xlabel('x'); ylabel('y'); zlabel('z')...

1 year ago | 0

Answered
how to calculate for 100's of coordinates
x = linspace(MinimumX, MaximumX, NumberOfX); y = linspace(MinimumY, MaximumY, NumberOfY);

1 year ago | 0

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null or NaN entries in image arrays?
The trick is that if your image array is not datatype single() or double(), then there is no way to set locations to be ignored ...

1 year ago | 1

Answered
How to find the maximum value of the first column in multiple matrices excluding the row we selected?
X = rand([6,3,2]); Selected_Row = 2; max_by_column = max(X(setdiff(1:end, Selected_Row), :, :), [], 1)

1 year ago | 0

Answered
How to solve this equations using matlab code,I use solve but I have obtained a wrong and strange solution, and I don't know why.
eqn1 = 19/Q + 1/(2*50*10^(-6)) - 5/(24*t^2); solving for Q involves t^2 eqn2 = (5 + 0.5*(Q/(50*10^(-6))))*(Q - 7.02*10^(-6)) -...

1 year ago | 1

Answered
Handling missing observations while using fmincon
Use this kind of structure: XY = [X, Y]; XY = rmmissing(XY); Xm = XY(:,1:end-1); Ym = XY(:,end); objfun = @(PARAMS) sum((...

1 year ago | 0

Answered
how to convert table to matrix?
table2array() . Or, if the table is all numeric, you can give the table name and then {:, :} such as mytable{:,:}

1 year ago | 19

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