Running same program is giving different plot
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Everytime I run a program I get different plot for error. Why is that? How to resolve this issue? Please help
clear all; close all; clc;
%value of constants
a=0.1;
omega=5;
dt=0.01; %step size
x(1)=1;
y(1)=1;
for i=2:1000
x(i)=x(i-1)+((a-x(i-1)^2-y(i-1)^2)*x(i-1)-omega*y(i-1))*dt;
y(i)=y(i-1)+((a-x(i-1)^2-y(i-1)^2)*y(i-1)+omega*x(i-1))*dt;
end
index=randi([2,999],1,N_m);
1 个评论
Rafael Hernandez-Walls
2020-10-17
maybe it's because you're using this command: index=randi([2,999],1,N_m);
采纳的回答
Rik
2020-10-17
0 个投票
Clear all should only exist exactly once in your entire code base. Replace it with clear or clearvars.
If you want to have repeatable code with randomness you will have to set the random seed. You can use the rng function to do so.
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