Answered
energy harvesting with game theory
The was you ask it: No. In general there are no tailored codes for very specific things like you want. You can browse <htt...

28 Tage ago | 0

Answered
Creating a sinusoidal graph
Note the frequency of your signals. Are 100 values really enough to display this frequency correctly? Hint: Think about somethi...

28 Tage ago | 0

Answered
Create a table in MatLab with specific data in different spreadsheets in one Excel File.
Use the <https://de.mathworks.com/help/matlab/ref/readtable.html?s_tid=doc_ta#d117e1215216 *|sheet|*> option from the *|readtabl...

28 Tage ago | 1

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Answered
R2018a contained wlan example code, but none of it is in R2019b. What happened to all the wlan example code?
There is a bunch of examples here: <https://de.mathworks.com/help/wlan/examples.html>

30 Tage ago | 0

Answered
How to convert a matrix to a vector
M1=reshape(M.',[],1)

30 Tage ago | 0

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Answered
I don't know why ODE45 function does not count time. Runs forever.
Your code repeats calculations on constants that should be done only once for performance - but more important ist that your ode...

etwa ein Monat ago | 3

Answered
How to find the arc length of a trajectory?
Maybe it helps if you know the center coordinates and the radius of your circle -after that you can calculate the angles and use...

etwa ein Monat ago | 0

Answered
Conversion of 2000x3 decimal matrix .txt file into binary 2000x3 .txt file
This should work: A = readmatrix('test_input_xyz.txt'); [sz1, sz2] = size(A); A = reshape(A,[],1); B = sdec2bin(A,12); B = ...

etwa ein Monat ago | 1

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Answered
Error in simulation using ODE15s (probably with vertcat)
function template %set the parameters p = set_parameters; %set the initial conditions input.Conc= [100 0 0];%target viru...

etwa ein Monat ago | 0

Answered
how to change size of a string?
a = 'K10' b = string(a) whos

etwa ein Monat ago | 0

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Answered
Linear regression - extracting info using matrix algebra
add a column of ones to your matrix DATA in pos. 4. isolate income as a column vector and remove this column from DATA then use:...

etwa ein Monat ago | 0

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Answered
how can write PSO constraints
Use the lower and upper bounds input argument, like shown in the documentation: <https://de.mathworks.com/help/gads/particles...

etwa ein Monat ago | 0

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Answered
Error in ODE 45: MYODE must return a column vector.
To solve this error make sure that dy is column vector. dy = [du; dv] could already solve the problem - but only if th...

etwa ein Monat ago | 0

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Answered
Solving a system of equations without "syms"
doc linsolve or https://de.mathworks.com/help/matlab/ref/linsolve.html

etwa ein Monat ago | 0

Answered
How to covert unit of Voltage(V) to acceleration(m/s^2) and in speed (m/s)
https://wikimedia.org/api/rest_v1/media/math/render/svg/438ac92993d4032c8660665fcb017cbe76c4a113 The last term on the right sid...

etwa ein Monat ago | 0

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Answered
How to make the vessels brighter in this segmented image
I = imread('untitled.jpg'); I1 = imadjust(I,[0 0.1]); imshow(I1) results in:

etwa ein Monat ago | 0

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Answered
How this is possible? "atan(x) function problem"
What is the problem? https://en.wikipedia.org/wiki/Inverse_trigonometric_functions#arctan a = 1/0 a = Inf atan(a) ...

etwa ein Monat ago | 2

Answered
converting Matlab plot example
trop =[0.2571;-0.9444;-1.3218;0.9248;0.0000;-0.0549;0.9111;0.5946;0.3502;1.2503;0.9298;0.2398;-0.6904;-0.6516;1.1921;-1.6118;-0....

etwa ein Monat ago | 0

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Answered
how to measure angle and flame speed from Picture ..
Usually i would not open a new answer - but this question is weird, because i can not comment it for some technical reason. Howe...

etwa ein Monat ago | 0

Answered
How to solve pendulum ode function?
https://de.mathworks.com/matlabcentral/answers/437764-ode45-i-get-wrong-results#answer_354579

etwa ein Monat ago | 1

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Answered
Why is my fimplicit plot empty?
The warning means, that Matlab did not find an analytical solution - solve numeric: syms x(t) Dxt(t) ode = diff(x,t,2) + ((4.2...

etwa ein Monat ago | 1

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Answered
DOUBLE cannot convert the input expression into a double array?
clc; clear; anglout = rad2deg(pi); true_value = cos(pi/3); h = pi/3-pi/4; n = 6; syms f(x) op(x) f(x) = cos(x); sol = z...

etwa ein Monat ago | 0

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Answered
Matrix indexing in a function
It is a good idea to work with polyshape objects in this case: % Find intersected circles P = [0 0 1; 1 1.5 0.75; 2 1 0.5]; f...

etwa ein Monat ago | 0

Question


Can not comment / edit one single question in Answers
I tried to comment on the following question, to come up with an improved version of the code: https://de.mathworks.com/matlabc...

etwa ein Monat ago | 0 answers | 0

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answers

Answered
Read time and numerical data from txt file and plot in matlab.
If you use R2019a or later, maybe this is interesting for you: https://de.mathworks.com/help/matlab/ref/readvars.html also, ...

etwa ein Monat ago | 0

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Answered
creating a row vector
A(1:5) = 5

etwa ein Monat ago | 0

Answered
how to measure angle and flame speed from Picture ..
I used this documentation example to build this code: % find lines I = imread("5t.JPG"); I1 = rgb2gray(I); I1 = imbinarize(I...

etwa ein Monat ago | 1

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Answered
Optimization of model parameters
Since you have measured values and you have an equation you should use lsqcurvefit to estimate the parameters. You find examples...

etwa ein Monat ago | 0

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Answered
how do I transfer my excel input data into a contour graph on Matlab
doc readmatrix doc contour

etwa ein Monat ago | 0

Answered
Error: Array indices must be positive integers or logical values.
the expression kw((N+1)*dr^2) is the problem. I suspect a missing * or / - for example: kw*((N+1)*dr^2)

etwa ein Monat ago | 0

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