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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...

10 jours il y a | 0

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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...

11 jours il y a | 0

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

11 jours il y a | 0

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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];...

11 jours il y a | 22

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

11 jours il y a | 0

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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...

11 jours il y a | 2

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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')...

12 jours il y a | 0

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

12 jours il y a | 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 ...

12 jours il y a | 1

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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)

12 jours il y a | 0

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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)) -...

12 jours il y a | 1

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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((...

12 jours il y a | 0

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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{:,:}

12 jours il y a | 19

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Is it possible to select the parameters in the approximation equation using MATLAB?
If you do not have the curve fitting toolbox, then you can try x = %... y = %... objfun = @(abc) sum( (abc(1).*exp(abc(2).*x+...

12 jours il y a | 0

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how to convert string to a daily datetime?
DateTime = datetime('1900-01-01 00:00:00') + Time/24;

12 jours il y a | 0

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How to plot lines from a structure array faster?
The difference in plotting times is due to the difference in range of coordinates. If you were to plotm(lat/10, lon/10, '-k') ...

12 jours il y a | 0

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To obtain the coefficient value matrix TransformationDelayMatrix1 for for a method of a class definition NewtonRateConverter
Your code does not call computeTransformationDelayMatrix1 anywhere, so TransformationDelayMatrix1 is going to be the default []

12 jours il y a | 0

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How can I speed up GUI startup?
The single most important speedup you can make for MATLAB startup, is to install MATLAB on a decent SSD (Solid State Drive)

13 jours il y a | 1

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How to edit the "▲" marks on the Nyquist plot and change only the lines in the negative frequency range to dashed lines
nqp = findobj(groot, 'type', 'nyquist'); npa = findobj(nqp, 'Tag', 'NyquistPositiveArrow'); npa.FaceColor = APPROPRIATE_RGB_...

13 jours il y a | 0

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How to Convert Text to Uppercase and Special Formats in MATLAB?
A non-trivial problem that you will run into, is that styles and "special formats" cannot be directly encoded into text. You c...

13 jours il y a | 0

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Diagonal between two random positions in matrix
Use [x2, y2, P] = impixel(xref,yref,YourMatrix,xi,yi) impixel will first determine whether the x distance of the difference is...

13 jours il y a | 0

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Error: Generated code from your project uses OpenCV and requires that you use a supported C++ compiler. Use 'mex -setup' to select a supported C++ compiler.
https://www.mathworks.com/help/vision/ug/install-and-use-computer-vision-toolbox-opencv-interface.html For Windows, you need M...

13 jours il y a | 0

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Someone that can help me with 3D graph?
It is not a nice surface. x=[ 13.6 11.3 9.7 9.3 10.6 9.8 25.6 28.2 31.4 28.2 28.6 29.2 1...

14 jours il y a | 0

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Develop a generalize MATLAB code to * perform the following transformations on a pentagon defined by the points A, B, C, D, and E, where the coordinates are based on the last
Create the required pentagram object. Now, create one hgtransform object for each of the required transformations; parent the h...

14 jours il y a | 0

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How can I make the value in the workspace show more than 4 digits?
The other answers are not exactly wrong... but format does not control the display of values in the Workspace browser. Control o...

14 jours il y a | 1

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How to use the .m file or MABLAB command to create a "CAN Pack" Block in a new simulink model(.slx)
https://www.mathworks.com/matlabcentral/answers/296369-how-to-programatically-update-many-can-pack-blocks You would use add_b...

15 jours il y a | 0

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specify axis to plot alphaShape
plot(shp, 'Parent', ax)

15 jours il y a | 0

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How to plot average runtimes for sorting algorithms
fcns = {@insertsort, @selsort, @mrgsort}; for INDEX1 = %... for INDEX2 = %... tic; sorted = fcns{INDEX1}(...

16 jours il y a | 1

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How to complete this if-else statement for minesweeper.
You can do the calculations without if/elseif . Use max(1,r-1:r+1) to clip against the top margin. Use min(row, r-1:r+1) to cli...

16 jours il y a | 0

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problem in plot for two function
function y = Escattheory(rho,phi) %... y=vpa(symsum(factor,k,0,inf),3) Regardless of anything else, because of the vpa(), Esc...

16 jours il y a | 0

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