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Ghazwan


Last seen: 6 dagar ago |  Active since 2016

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Answered
How to subplot 3by2 in matlab?
https://www.youtube.com/watch?v=QB7Vj8sW_Xs

nästan 2 år ago | 0

Answered
omit rows of matrix based on a condition
%If you already know that you need to omit the first and last row only A=A(2:end-1,:); %If you do not know which rows have the...

ungefär 2 år ago | 0

Answered
How to use a 'for loop' with inputs from the output of a previous equation.
gd=[-0.0256,-0.4496,-0.8929,-4.197;0.9758,0.1829,-0.1200,15.369;0.2173,-0.8743,0.4340,13.931;0,0,0,1]; gst0=[1 0 0 33; 0 1 0 -1...

ungefär 2 år ago | 1

| accepted

Answered
How to add subsequent elements of a vector by a scalar and output the new scalar
A = [1 2 3 4 5 6 7 8] + 3;

ungefär 2 år ago | 0

Answered
Change value in Matlab table in multiple columns
Say you matrix is A A=[100x100]; for ii=1:length(A(:,1)) for jj=16:41 if A(ii, jj)==3, A(ii, jj)=0; end ...

ungefär 2 år ago | 0

Answered
find out negative values and specific values, take it out, record those negative and specific values into a text file
The following code should do it. Note that because of the rules you have, you have to skip the first and the last three row. A=...

ungefär 2 år ago | 0

Answered
How to round numbers in the matrix
Y = round(X,N) % For more info: https://www.mathworks.com/help/matlab/ref/round.html

ungefär 2 år ago | 1

| accepted

Answered
Convert .mat files to csv
xlswrite('MyFile.csv',X,1); X = is the matrix you are trying to save. 1 is the number of sheet. More info https://www.mathwork...

ungefär 2 år ago | 0

Answered
Modelling ODE in Simulink when input multiplied by ouput
What you are looking for is available here https://www.youtube.com/watch?v=_bzQ1Ws28cg

ungefär 2 år ago | 0

Answered
How can i put a stopping criterion for this bisection method code in matlab?
The code for the bisection method is available here https://www.mathworks.com/matlabcentral/fileexchange/72478-bisection-method...

ungefär 2 år ago | 0

Answered
Write the matlab code for the following problem
you just need to delete this line Unrecognized function or variable 'torque'. Also, depending on the version you have, you mig...

ungefär 2 år ago | 0

| accepted

Answered
How do I access and plot thetadot vs. time from function I have created?
There are several ways, one of whith would be Dtheta=diff(theta) %theta = values Dtime=diff(time) %time = time values. T...

ungefär 2 år ago | 0

Answered
find the interpolation of two values.
You need to have X and Y vector arrays. The X values need to incapsulate the requested points. You may use interp1 fucntion. For...

ungefär 2 år ago | 0

Answered
Nesting smaller loops under a bigger loop
assuming you have the value of nrf. Another outside loop would be: sumtable=zeros(4,9); cutoff=20; for ii=1:20 %or whateve...

ungefär 2 år ago | 0

Answered
Need to correct the matlab code for the question.
clc;clear all;close all; w=1000:10:6000; %Engine 1 a=0.03; b=7.5e-6; T=torque(w,a,b); P=T*2*pi.*w/60; figure(1) plot(w,T...

ungefär 2 år ago | 0

| accepted

Answered
how to split a 4x3 matrix in half
Newarr1=arr1(:,1:length(arr1(1,:))/2) %Note that the number of columns has to be even

ungefär 2 år ago | 0

Question


Contour plot for a non rectangular object
I have this case that I worked out in another software. In the attached file, you can see the X,Y coordinates. The third colu...

ungefär 2 år ago | 1 answer | 1

1

answer

Question


Saving incoming data while using startBackground
Dear All, I am using an NI DAQ device to get some analog signals. Simply, I need MATLAB to read and save the data in the back g...

mer än 5 år ago | 0 answers | 0

0

answers

Question


store previous values then use them in simulink
Hello, Let's say that I'm getting y=[1 5 7 2 3] at Time=[0 1 2 3 4 5] in a Simulink simulation. At Time=6, I would like to use...

ungefär 7 år ago | 1 answer | 0

1

answer

Question


Error when deploying simulink model to Arduino
Hello I'm using the built-in example of MATLAB to make an LED blink with Arduino. When I deploy it, it gives me a big error. I a...

mer än 7 år ago | 3 answers | 0

3

answers

Question


Running four different independent scripts in parallel
Hello, I have a four cores machine, and I need to run a matlab code on each one of them. Say, I want the four files to run on e...

mer än 7 år ago | 1 answer | 0

1

answer

Question


Set of ODEs with an additional condition
Hello, Let's say we have the following system of equations: x'=x+sin(y) y'=y+x And we know the boundary conditions. Also, we...

ungefär 8 år ago | 2 answers | 0

2

answers

Question


Parameter that depends on a State Variable
Hello, I have the following main code clear all; global a1 b1 c1 P0 Sr2 a1=0.01; b1= 4.13; c1=1.250; Sr2=24.83683 ...

ungefär 8 år ago | 1 answer | 0

1

answer