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how to use categorical in uitable
cat=categorical({'Fil';'Stat'}); That is categorical. VTYPES=[{'logical'},{cat}]; That is a cell array that includes an eleme...

1년 초과 전 | 0

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How to use fzero with arrayfun or cell fun?
tr = fzero(@(t) t_thres(t,c),[miny maxy*10]); The @(t) t_thres(t,c) part creates an anonymous function that copies its...

1년 초과 전 | 1

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How do you get a variable to recognized in function
function [C,D]=GetUserInput() That code does not mean that variables C and D are to be set in the calling context. MATLAB outpu...

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How to extract specific information from a table, an output when fitlm() function in sued
Store the result of fitlm() in a variable, such as mdl Access the Rsquared property of the variable such as mdl.Rsquared This...

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Is there any way to perform an at least partially symbolic smulation (using ODE or discrete model) in simulink?
If you turn rapid acceleration off, and use coder.extrinsic then you can include symbolic calculations within any one MATLAB Fun...

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Name is nonexistent or not a directory
Give the commands restoredefaultpath; rehash toolboxcache savepath

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Use the plot function to set the curve transparency
plot() has no documented ability to specify RGBA, or transparency in any form. Modern versions of plot() have an undocumented a...

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expressing the complex function
You can use real() and imag(), but they will not help much. A problem is that you do not constrain x or t to be real-valued, so...

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How do I convert a decimal number of months to a datetime format?
decmonths = [9.545563 22.212227]; offsets = calmonths(floor(decmonths)) + days(decmonths - floor(decmonths)) base = datetime...

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Plotting data dependent on three independent variables.
Use scatteredInterpolant() to compute a resultant surface with three independent inputs. Use isosurface() or slice() to plot th...

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Only the first if-statement block executes,
if 0 <= alpha <= pi/2 MATLAB interprets that as if ((0 <= alpha) <= pi/2) the first part, 0 <= alpha, produces a logical valu...

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Display Image to a specific Monitor
get(0,'MonitorPositions') will return a list of [StartX, StartY, Width, Height] coordinates. You would access the StartX and ...

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How can you close a busy/unavailable serial port object that was created with "serialport" if a script crashes without properly closing it?
serialportfind has been supported since R2024a.

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Standalone Matlab App Runtime Error
The function https://www.mathworks.com/help/stateflow/ref/boolean.html boolean() is part of stateflow, which cannot be compiled....

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Open data in File as per user input
plot(file.(x))

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how to enable mex detect the C/C++ compiler (integrated in Visual Studio 2022) on older MATLAB (R2018b) ?
My matlab version is 2018b, and visual studio version is 2022. MATLAB R2018b has no support for VS 2018 or later. https://www....

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How can I keep the first two elements from CSV values in a string
FilteredData = regexp(YourTable.ColumnName, '^[^,]+(,\s+[^,]+)?', 'match', 'once');

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Can a student license be used on multiple computers at a same time R2024a Version?
fullfile(matlabroot, 'license_agreement.txt') 1. License Options 1.1. Individual License Option (i) The Individual Li...

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Can I use my gpu to fasten my multiobjective optimization using gamultiobj?
In order to use GPU inside of parallel computations you would need to have one distinct GPU for each parallel computation. It i...

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Dot indexing is not supported for variables of this type.
Change Conv = Aspen.Tree.FindNode("\Data\Results Summary\Run-Status\Output\PER_ERROR").Value; %Convergence to ConvNode = Aspe...

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how to draw a peak line
mask = islocalmaximum(YourSignal); peak_times = YourSignalTimes(mask); peak_values = YourSignal(mask); plot(peak_times, pea...

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Error code line 19 with my Y=f(x), equation used is x^3+x^2-4x-4
equation used is x^3+x^2-4x-4 X=[x0 x1 x2]; Y=f(X); You are passing a vector of X values to f. You have coded x^3+x^2-4x-4 ex...

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The code returns a value in the form of "theta_3b(x, z) =.". How can I get this to return just theta_3b=
theta_3b = vpa(subs(theta_3b, {x,y,z}, {X,Y,Z})); fprintf('theta_3b = %s\n', char(theta_3b))

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Convert string to 256 Characters
TEXT = sprintf('%256s', 'Unformatted Data Version='); fprintf(FILEID, "%s\n", TEXT)

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Number of bits per symbol (m) range in Reed-Solomon coding
What am I supposed to do if I want to construct a message with length of 20 (as an example) and each symbol has bit (i.e., 0 or ...

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what is the process to store the "gaborMag,[]" into a variable like x?
I suspect that you are asking how to store the output of imshow(gaborMag,[]); into a variable such as x. The answer is gM_sc...

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How to effectively solve the problem of incompatibility of AppDesigner using symbol toolkit syms after packaging and publishing into exe and other executable files?
Break your code up into pieces. In the first piece, write your symbolic calculations in terms of constants and symbolic variabl...

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Can I call a function from another function and not come back?
You have a small number of possibilities: set(0,'Rec​ursionLimi​t',N) -- change the recusion limit write a third function that...

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How to turn a movie into a gif?
Before the for i loop insert filename = 'Output.gif'; Change F(i)=getframe; to F(i)=getframe; if i == 1; SZ = size(F(...

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waitfor( ) isn't working for a SerialPort
waitfor(app.PicoCom, 'NumBytesAvailable', 0); % wait until it's REALLY done

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