When I am running the code I am getting the error in if statment that the matrix dimensions do not match.I have written the code to find snm of buttrfly curve of sram ie find side of square in a butterfly curve.Please help me.
[a,T,aT]=xlsread('C:\Users\De80\Desktop\inverterA.csv')
t=a(:,1);y=a(:,2);
[b,bT,bT]=xlsread('C:\Users\De80\Desktop\inverterB.csv')
s=b(:,1);r=b(:,2);
[th, q] = cart2pol(t, y);
[nx, ny] = pol2cart(th+pi/4, q);
[th_1, r_1] = cart2pol(s, r);
[nx_1, ny_1] = pol2cart(th_1+pi/4, r_1);
plot(nx,ny,'red')
hold on
axis square;plot(nx_1,ny_1,'red')
[xi,yi]=polyxpoly(nx,ny,nx_1,ny_1)
if((nx_1)<(xi))
z1=abs(ny-ny_1);
c1=max(z1)
d1=c1.*(1.414);
end
if((nx_1)>(xi))
z2=abs(ny-ny_1);
c2=max(z1)
d2=c1.*(1.414);
end
d=min(d1,d2)
disp(d)

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