Hi,
I want to plot the influence of agents on each other in a graph. For this example, I have three agents :
k=1
x1(k)=10;
x2(k)=20;
x3(k)=30;
With k being a time step. The influence on each other will be calculated with factors in Matrix A:
A=[a11 a12 a13; a21 a22 a23; a31 a32 a33];
a11=0.1;
a12=0.2;
a13=0.3;
a21=0.4;
a22=0.5;
a23=0.6;
a31=0.7;
a32=0.8;
a33=0.9;
I want to model the influences with:
n=10;
for k=1:n;
x(k)=[x1(k);x2(k);x3(k)];
x(k+1)=A*x(k)
plot(k,x(k))
end
However, I get these errors:
Unable to perform assignment because the left and right sides have a different number of elements.
Error in impexss (line 23)
x(k)=[x1(k);x2(k);x3(k)];
This is probably because x(k) increases in size, but I don't want it to.
Ultimately I want to see something like this in matrix form:
x1(k+1)=a11*x1(k)+a12*x2(k)+a13*x3(k);
x2(k+1)=a21*x1(k)+a22*x2(k)+a23*x3(k);
x3(k+1)=a31*x1(k)+a32*x2(k)+a33*x3(k);
x1(k+2)=a11*x1(k+1)+a12*x2(k+1)+a13*x3(k+1)
x2(k+2)=a21*x1(k+1)+a22*x2(k+1)+a23*x3(k+1)
x3(k+2)=a31*x1(k+1)+a32*x2(k+1)+a33*x3(k+1)
But I cannot figure how to code this. I also want to plot this. Could anyone please help?
Thanks in advance.
