Linspace function:

Likewise, the linspace function generates a linearly spaced vector; linspace(x,y,n) generates a vector with n values in the inclusive range from x to y. For illustration, the following generates a vector with 5 values linearly spaced between 3 and 15, involving the 3 and 15:

>> ls = linspace(3,15,5)

ls =

3   6   9   12   15

The Vector variables can also be generated using existing variables. For illustration, a new vector is generated here consisting first of all the values from nv followed by all values from ls:

>> newvec = [nv ls]

newvec =

1   3   5   7   9   3   6   9   12   15

Place two vectors altogether like this to generate a new one is termed as concatenating the vectors.