Answered
Polyfit polynomial badly conditioned on Linux whereas on Mac no warnings
The warning is serious. Although the results look find in your case, scaling the input is the way to go for a scientifically sta...

17 days ago | 0

Answered
Turn code into function
Instert one line on top: function ANameOfYourchoice and save the file as "ANameOfYourchoice.m".

18 days ago | 0

Answered
Running two very similar scripts, getting different resolution figures when exported.
It looks like one of the figures uses painters and the other one OpenGL as renderer. OpenGL is enabled automatically, if a more ...

19 days ago | 1

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Answered
How to generate a specific number of values within a range ?
R = size(Q,1); First_second_ele = zeros(R,2); Y = zeros(R, 60); for k = 1:R tmp = nonzeros(qm(k,:)); %extraction f...

19 days ago | 0

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Answered
What is wrong with for loop iteration that is put in a function?
function bool = composite(n) bool = false; % Create a default value if n > 2 for i = 2:n for j = 2:n ...

21 days ago | 1

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Answered
How to define a function with multiple handle in a loop?
Is there a need to use an anonymous function? Why not writing a standard function? function y = pA(tau, s1, s2, s3) a=80/365...

21 days ago | 0

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Answered
How can i achive this kind of plot?
Go to the FileExchange and search for "radar" or "spider" plots.

21 days ago | 0

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Answered
Cell array and num2str comparison
The variable a is a cell array containing 2 scalar numbers, while b contains 2 CHAR vectors. a = {42, 12} c = {'42', '12'} Th...

21 days ago | 1

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Answered
MATLAB PCode Warning on R2021a
This can happen only, if somebody has edited the file isprop.m . Modifying Matlab's built-in functions is not useful and this ca...

22 days ago | 0

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Answered
Intersect() with with repetition
If you really need the redundant information in iAB_C, iAB_Cprime, idx1, idx2, this is faster than the original version tested w...

23 days ago | 0

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Answered
How to quickly calculate the following function´╝č
See also: https://fredrikj.net/blog/2022/02/computing-the-lerch-transcendent/ Calculating the sum seems to be more stable. F...

28 days ago | 0

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Answered
Artifacts when converting .svg to pdf
The output is fine, if I open your SVG in Edge and print it to a PDF using doPDF (by the way: version 7, the modern versions are...

30 days ago | 0

Answered
I want compare the differences from each block of 10 values to the next block of 10 values until the given 100 sets of values are compared.
According to the text of the question (but not the posted code): A = rand(100, 1); B = reshape(A, 10, 10); C = diff(B...

1 month ago | 0

Answered
Mathlab program solving answr below
Maybe you want to replace for i = 1:n by for i = n:-1:1

1 month ago | 0

Answered
Nesting depth and the error "Expected one output from a curly brace or dot indexing expression, but there were x results."
R2022a creates a different error: a(1).x.y=1; a(2).x.y=2; [a.x.y] "instead of just listing all values from across all indexe...

1 month ago | 1

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change user name on shared laptop?
Try to start Matlab with a batch script: SET "USERNAME=Test_Name" "C:\Program Files\MATLAB\R2022a\bin\matlab.exe" What do you...

1 month ago | 1

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Answered
Intersect() with with repetition
A simple loop approach: A = [1,1; ... 1,1; ... 1,2]; B = [0,1; ... 1,1; ... 1,1]; [C, iA, iB] = Rep...

1 month ago | 0

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Create Figures in a loop
fig = gobjects(1, 10); for i = 1:10 fig(i) = figure(); histogram(r(i,:),'Normalization','probability'); xlim([0...

1 month ago | 1

Answered
How to use cell indexes into a matrix?
Would this trivial method solve your needs? C = {B(j(1), A{1}); B(j(2), A{2}); B(j(3), A{3}); B(j(4), A{4})}

2 months ago | 0

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Answered
How do I return values from figure with out closing the figure
I assume, the calling function is stopped by uiwait? Then closing the function let Matlab resume the processing in the called. B...

2 months ago | 0

Answered
Typecast a hex string to single
str = '7f8e2d38'; vec = uint8(sscanf(str, '%2x')); num = typecast(vec, 'single') num = typecast(flip(vec), 'single') % Mayb...

2 months ago | 0

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Answered
Making a for-loop based on a condition for the third dimension of a 3D Array
Omit strange useless lines like "for i = i". AntalObjekt = 60; Procent = 0.5; A...

2 months ago | 0

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Answered
Repeated measurements of values in a script with repeated trials
Use a loop: st = cell(1, 24); for k = 1:24 st{k} = datestr(now,'YYYY/mm/dd HH:MM:SS:FFF'); ... end

2 months ago | 0

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Answered
How can I avoid pseudo random and confirm natural random ?
You can download random bits created by atmospheric noise: https://www.random.org/integers/ An alternative is to install a har...

2 months ago | 0

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how to plot multiple curves in same figure
Create a loop: axes('NextPlot', 'on'); % As: hold on ... for daln = 1:5 ... end

2 months ago | 0

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extract all values within a if loop to be stored to be used in a figure
The code overwrite SL in each iteration. Store it as a vector instead: SL = zeros(1, Pn) for i = 1:Pn if 0<i && i <= PnC(...

2 months ago | 0

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Answered
How to identify two different MACI64 computers
You can create a corresponding preference on each computer: setpref('Computer', 'ID', 'Computer1'); % and on the other machine...

2 months ago | 0

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Answered
Script not running for different variable size.
The empty result looks correct: The larger the time, the fewer overlapping slots you find. For Total_Time=1000 there are about u...

2 months ago | 0

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Answered
Randomizing the picking and changing of values in a 3D array
x = zeros(24, 365, 60); m3 = randperm(60, 30); for i3 = m3 for i2 = 1:365 m1 = randperm(24, 4); x(m1, ...

2 months ago | 1

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Answered
Delete duplicate cell in a cell of complex double.
% Create cell in cell F = cell(1,3); F{1,1} = {[0.04 0.2 0.56; 0.31 0.67 0.22]}; F{1,2} = {[6+6j 7+3j 8-6j; 6+8j 7-6j 3-3j...

2 months ago | 1

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