overwriting vector

[galileo1972]

Hi,

i have a problem. I have two vectors, e.g, i(p) and k(q).

the two vectors are, e.g.:

i(p(i)) = (a,b,c,d,e,f,g)
k(q(j)) = (a,b,d,e,g)

the letters are also vectors. But now the problem. i need all vectors of k(q), and i want to overwrite the vector i(p). But if you can see, i need also the missing vectors. c and f of i(p). The best solution is ( the new vector should be) :

a of k(q)
b of k(q)
c of i(p)
d of k(q)
e of k(q)
f of i(p)
g of k(q)

then, this is my new vector !!!!!!!!!!!!

i hope someone can help me.

thanx

galileo