scaling a vector from 352800x1 to 300000x1 by cutting last 52800 row elements?

i have a 352800x1 vector . now i want to take only 300000 row elements .how can i cut last 352800-300000=52800 elements and make it a 300000x1 vector ??

Answer 1

[Jonathan Sullivan]

x = rand(352800,1);
x(300001:end) = [];
size(x)

[MD.FAISAL]

it can also be done by using

y=X(1:300000) ; thx anyway :)