V1=1
V2=1
I1=0.0225/0.325*V1
VN=I1/(0.2+0.025)
I2=-0.2*VN
Y11=I1/V1
Y21=I2/V1
I2=0.025/0.325*V2
VM=I2/(0.1+0.025)
I1=-0.1*VM
Y12=I1/V2
Y22=I2/V2
A=[Y11,Y12;Y21,Y22]
printf("\nA=")
disp(A)