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I would like to create an array to store a password, website combo.
Use string array instead of cell array for efficiency. You can also considre to use table. pa = ["abc", "def"] pa = addPasswo...

alrededor de 2 años hace | 0

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call function with multiparameter:what is the best solution?
You could also use arguments block. doc arguments for more details. a)CaricoSistemi2Last_Struct(Settings) b)CaricoSistemi2Las...

alrededor de 2 años hace | 0

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Error using plot: Not Enough Input Arguments
Your data is not in right format. Here is one way to convert the string to number. % Experiment 4 % Computations and Generate...

alrededor de 2 años hace | 1

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How do I write several variables to a table with row labels?
% Your data MeanAmplitude = rand(); AmpError = rand(); MeanFrequency = rand(); FrequencyError = rand(); % Name can be an...

alrededor de 2 años hace | 1

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How to rotate a map?
It is upside down. Add the following: axis xy

alrededor de 2 años hace | 0

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What is different between FFT and SHIFTFFT
First, it is not correct to say which is better unless you define what is "better". fft(x) has better resolution but higher si...

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How to close only anova figures
How about collecting the desired figure handles in an array when creating the figures, such as h(i) = figure(...); At the en...

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I want to view a formula as a mathematical expression and not a single line
For displaying the formatted formula, you can use "livescrip". Simply save your file as ".mlx" file and run it. syms a b c sy...

más de 2 años hace | 1

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How to add a single line to my plot??
Your specification is not clear and this is a guess. x = 2*rand(10, 1); y = 2*rand(10, 1); scatter(x, y) hold on dx = 0.1; ...

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How to add legend in CIE diagram
plotChromaticity hold on x = rand(1,4); y=rand(1,4); name =["red", "blue", "green", "yellow"] for i=1:length(x) hs(i) ...

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Scatter not showing full precision of data.
websave("data.mat", "https://www.mathworks.com/matlabcentral/answers/uploaded_files/1514124/data.mat") load("data.mat") figure...

más de 2 años hace | 0

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Loop over combinations of elements of several vectors
You can use combinations. % arbitrary number of vectors with arbitrary size v{1}=rand(3,1); v{2}=rand(2,1); v{3}=rand(2,1); ...

más de 2 años hace | 0

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Use sky colormap in old Matlab version
Copy the following data: c = sky(256); for i=1:height(c) fprintf("%9.6f %9.6f %9.6f\n", c(i, :)) end

más de 2 años hace | 1

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code correction : subplot in for + length problem
figure for N = [10,40,100] subplot(2,1,1); hold on [axe,formula] = passe_bas(N); % brackets above st...

más de 2 años hace | 0

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Export of table results in PDF
You can use livescript. Then you can hide the code and export to pdf. For example t=array2table(rand(3,2)); disp(t) Or you c...

más de 2 años hace | 0

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Unwanted contour lines generated by contour()
Yo5ur function curve has very abrupt change near the ege (see one vertical slice of data). Therefore you will see many contour ...

más de 2 años hace | 0

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Greetings! I'm looking for assistance in understanding what's causing the problem in my code.
y = determineMode(4, 5, 6, 1, 2) function y = determineMode(teg, pv, pzt, ~, D, ~, ~, ~, ~) % Inputs: % teg: Voltage ...

más de 2 años hace | 0

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Not enough inputs with input parser
F = @(x) x.^2.*sin(x)-0.2.*x.^3+3.*x.^2+x-4-0.005.*x.^4; nx = newtonsMethod(F,6.5) function x = newtonsMethod(func,guess,tol,d...

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How can I add recession bars to a time series plot?
data = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1488862/example_data.xlsx'); y = data.var3; x=...

más de 2 años hace | 1

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Quiver. Make wind scale of 1m/s inside plot
[x, y] = meshgrid(-2:.2:2); z = x.*exp(-x.^2-y.^2); [dx, dy] = gradient(z, 0.2); sc = 'off'; % scale quiver(x,y,dx,dy...

más de 2 años hace | 0

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How to plot a bar graph for individual values?
x = 1:2; y = 0:0.1:0.5; z = [0.725, 0.654, 0.543, 0.812, 0.698, 0.456; 0.628, 0.652, 0.783, 0.682, 0.758, 0.765]; b = b...

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How to make Matlab give different answers for different text inputs of different lengths
A = input('Ask me anything: ','s'); if strcmpi(A, 'Yes') % compare string (case insensitive) disp('Yes') else disp...

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How to Pre-allocate a 4D photo array
%Photos = zeros(1920, 1080, 3, 1800, 'uint8'); Photos = zeros(100, 50, 3, 10, 'uint8'); whos

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How to check the freqeuncy response of a boxcar filter?
clear all; clc; fs =2000; fc =20/(fs/2); N = 1/fc; h = boxcar(N); % 1/N = fc h = h/sum(h); bcoeff = h; acoeff = 1; ...

más de 2 años hace | 0

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Possibilities of using for end loop in code
In MATLAB, you can do it without loop (preferred approach): theta = [0 10 20 30 50]'; r = [9 8 7 6 3]'; y = [...

más de 2 años hace | 0

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Running MATLAB on virtual machine for more memory?
I am running some very time-consuming MATLAB scripts on my laptop and it keeps on running out of memory. ==> You may want to c...

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How to extract coefficients of custom variables in symbolic expression in MATLAB?
Let iB=1, jB=0 and kB=0. Then compute omegaB.

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find numbers in a string
s = 'E_Field (Farfield) (Cartesian) (-0 -173.648 983.808)(Abs) (cosim Tran1).txt'; s1 = 'E_Field (Farfield) (Cartesian) (-0 -1...

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How to segment a curve into linear and nonlinear pieces
load(websave("DatasetXY.mat", "https://www.mathworks.com/matlabcentral/answers/uploaded_files/1437433/DatasetXY.mat")); whos [...

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Summing up subsequent rows if equal
A = [ 2 3 5 3 4 5 2 3 5 3 4 5 5 6 6 2 3 5 5 6 6 3 4 5 ]; ...

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