why plot not generate for the following codes?

help please

1.short form of this codes

2.plot of Vnorm and ketalpha

Answer 1

[Torsten]

creation = 1;

syms n
alpha = sym(0.03);
ketalpha1 = symsum(exp(-abs(alpha)^2 * alpha^n / sqrt(factorial(n)) ), n, 0, 10);
syms n
alpha = sym(0.06);
ketalpha2 = symsum(exp(-abs(alpha)^2 * alpha^n / sqrt(factorial(n)) ), n, 0, 10);
syms n
alpha = sym(0.09);
ketalpha3 = symsum(exp(-abs(alpha)^2 * alpha^n / sqrt(factorial(n)) ), n, 0, 10);
syms n
alpha = sym(0.12);
ketalpha4 = symsum(exp(-abs(alpha)^2 * alpha^n / sqrt(factorial(n)) ), n, 0, 10);
syms n
alpha = sym(0.15);
ketalpha5 = symsum(exp(-abs(alpha)^2 * alpha^n / sqrt(factorial(n)) ), n, 0, 10);
syms n
alpha = sym(0.18);
ketalpha6 = symsum(exp(-abs(alpha)^2 * alpha^n / sqrt(factorial(n)) ), n, 0, 10);
V1=creation*ketalpha1-0.03*ketalpha1;
V2=creation*ketalpha2-0.06*ketalpha2;
V3=creation*ketalpha3-0.09*ketalpha3;
V4=creation*ketalpha4-0.12*ketalpha4;
V5=creation*ketalpha5-0.15*ketalpha5;
V6=creation*ketalpha5-0.18*ketalpha5;
Vnorm1=V1'*V1;
Vnorm2=V2'*V2;
Vnorm3=V3'*V3;
Vnorm4=V4'*V4;
Vnorm5=V5'*V5;
Vnorm6=V6'*V6;
ketalpha=[ketalpha1;ketalpha2;ketalpha3;ketalpha4;ketalpha5;ketalpha6];
Vnorm=[Vnorm1;Vnorm2;Vnorm3;Vnorm4;Vnorm5;Vnorm6];
plot(Vnorm,ketalpha)

[Abu Zar]

Thank you very much.