Dear All,
I need to retrieve the value for Z, Za, V, Va for all the iterations of the code below. Please how do I do it?

z=[0.2 0.2 0.2 0.4]; W_PR=0.245; C=4;
omega=[0.344 0.467 0.578 0.789];
Tc=[600 700 500 570]; Pc=[50 70 58 76]; R=8.314; P=20;

K_PR=[1.546e-2, 0.456, 1.432e2, 14.32]; iter = 0;

for k=40:10:80
T(k)=273.15+k;
for c=1:C
x_PR(1,c)=z(c)/(1+W_PR*(K_PR(c)-1));
x_PR(2,c)=K_PR(c)*x_PR(1,c);
kappa_PR=0.37464+1.54226.*omega(c)-0.26992.*omega(c).^2;
alpha_PR=(1+kappa_PR.*(1-sqrt(T(k)./Tc(c)))).^2;
a_PR(c,c)=0.45724.*R.^2.*Tc(c).^2./Pc(c).*alpha_PR;
b_PR(c)=0.07780*R.*Tc(c)./Pc(c);
end
for c=2:C
for n=1:(c-1)
a_PR(c,n)=sqrt(a_PR(c,c).*a_PR(n,n));
a_PR(n,c)=a_PR(c,n);
end
end
for c=1:C
A_PR(c,c)=a_PR(c,c).*P./(R.*T(k)).^2;
B_PR(c)=b_PR(c).*P./(R.*T(k));
Z(c,c)=A_PR(c,c)./5; V(c)=B_PR(c).*6;
end
for c=1:C
Aa_PR(c,c)=a_PR(c,c).*P./(R.*T(k)).^3;
Ba_PR(c)=b_PR(c).*P./(R.*T(k));
Za(c,c)=A_PR(c,c)./8; Va(c)=B_PR(c).*9;
end

end

Thanks
adeeyo