Can someone show me how to replace the 4th elements of vector a2 with c1, and name the new vector a4?

a2 = [1.1 2.2 3 4.4 5.5];

c1 = 5-7i

Answer 1

[KSSV]

clc; clear all
a2 = [1.1 2.2 3 4.4 5.5];

c1 = 5-7i ;

a4 = a2 ;
a4(4) = c1 ;