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How to use ode solvers inside while/for loops for animation?
If you want to plot the solution of the system of ODEs while it's being solved, use the OutputFcn option in the ODE options stru...

5 years ago | 0

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How to use multiple function's solutions as variables in other functions
If you need to evaluate the solutions of those ODEs at different times than ode45 returned (which is how I'm interpreting "so th...

5 years ago | 0

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How to launch the installation of the executable file of matlab in linux ?
Run the install command in that directory ./install Then follow the prompts. If you need assistance understanding any of the s...

5 years ago | 0

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Create line between plot points
It depends on how you plotted the points. Case 1: you plotted all the data at once with just the markers x = 1:10; y = x.^2; ...

5 years ago | 0

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Requesting a Networked Named User MATLAB License
For official answers to licensing questions please contact Customer Service using the Contact Support link on the Support sectio...

5 years ago | 0

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Answered
Looping num2str
An easier way to do this is to use a string array. y = 1:4; x = y + " %"

5 years ago | 2

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count matrix elements in defined intervals by histogram
Use the histogram function (if you want to see the plot) or the histcounts function (if you just want the bin counts.) The 'Norm...

5 years ago | 1

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make an interactive graphic?
Before plotting the ButtonDownFcn works well but after plotting nothing happen. So you did something like this? ax = axes; ax...

5 years ago | 0

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OOP: too many interactions between different classes
It's going to be difficult to offer any concrete suggestions with this extremely high level description of your system. Class...

5 years ago | 0

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How can I get the alternatives for the functions Not supported by Matlab Coder?
which exist There is no purely MATLAB code equivalent for this. You could probably use file I/O functions in C to check if the ...

5 years ago | 0

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Answered
How Can I change function butter ??? Do you have correct scripts?
First let's make sure you're calling the version of the butter function you think you're calling. which -all butter Does this ...

5 years ago | 0

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New install 2021a not plotting data
Let's make sure you haven't accidentally written or downloaded a function that is taking precedence over the built-in functions ...

5 years ago | 0

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Is it possible to add fine-grained operator export operations to the "exportONNXNetwork" function in a future release?
Generally we don't comment on whether something requested is planned or being implemented for a future release. [In this case, I...

5 years ago | 0

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Discrepancy between eigenvalues and eigenvectors derived from analytical solution and matlab code.
syms eb ep t V phi H=[ep+V/2 t*phi; t*conj(phi) eb+V/2] [E,v]=eig(H) Let's check if the elements in E and v satisfy the defin...

5 years ago | 0

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Sort a table by two conditions when one column is not unique
Do you need to sort the table or do you need the maximum value of F_H_max for each value of POSITION? Those are two different th...

5 years ago | 0

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Fill a matrix with matrix powers
A = magic(3); AM = {A^0, A^1, A^2}; celldisp(AM) B = blkdiag(AM{:}) You could create AM automatically rather than hard-codin...

5 years ago | 0

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unshow unnecessary intervalls in a histogramm
x = randn(1, 1e5); h = histogram(x); C = h.BinCounts; E = h.BinEdges; C([30:40 50 60]) = 0; figure histogram('BinCounts', ...

5 years ago | 0

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Answered
To know the units of t span used in ode45 command
There is no unit inherent to the t variable used by ode45. Just implement your ODE function correctly for your time units. If y...

5 years ago | 2

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How do I find the number of hours?
I have a matrix A with dimensions 35000X1 (datetime). There are hours in matrix A. For example, 01:00, 05:00, 17:00, 23:00, 05:...

5 years ago | 0

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Clarification about modifying properties in handle class
In the preceding code, count is empty. That is correct, the default value for that propery is the 0-by-0 empty double array []...

5 years ago | 0

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Hi anyone would help mewith this error 'R_tilde = builtin('subsref',L_tilde,Idx)'
A couple comments / suggestions: syms f(t) cos sin M m1 m2 xddot xddotsq l1 l2 L1 l2 alpha alphadot alphaddot alphadot beta bet...

5 years ago | 0

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Coding an if statement within MATLAB function
Define y on all the execution paths. Consider this example: q = myfun(5) function out = myfun(x) if x < 1 out = 2; else...

5 years ago | 0

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Answered
How to add a specific path to Matlab in -batch mode?
For your first question, if you know you're always going to want this directory on the MATLAB path when you start your batch job...

5 years ago | 0

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The third elseif does not work. I cannot figure out what's wrong with my code.
slots_a1 = zeros(10,10); slots_a2 = zeros(10,10); slots_a3 = zeros(10,10); slots_a4 = zeros(10,10); slots_a5 = zeros(10,10);...

5 years ago | 0

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i want more numbers details on y axis
x = 1:7; y = x./7; plot(x, y, 'o-'); yticks(y) title('Formatted using the default format') You can use the TickLabelFormat ...

5 years ago | 0

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How to speed up the computing time?
Consider turning your table into a timetable and calling retime on the timetable.

5 years ago | 1

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Matlab code on Modification of an inbuilt function
We do not distribute the source code of the inv function. Therefore if you want to modify it you will need to start on our Caree...

5 years ago | 0

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how to store each for loop iteration output in a row of a matrix and then eventually get the full matrix for all iterations?
Try adapting this example that creates the 5-by-5 multiplication table to your needs. I've left off the semicolon inside the loo...

5 years ago | 0

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How do I install Statistics and Machine Learning Toolbox into an existing installation of MATLAB?
I recommend contacting your license administrator (probably someone in your school or company's IT department) and asking them f...

5 years ago | 0

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Explain code to me well found in the program I am new here
See the documentation for anonymous functions, the colon operator, and the fzero function. doc colon doc fzero

5 years ago | 0