how to linspace to create a coulmn vector

Create a column vector using linspace to enter the values of force from 0 to 550, 50 elements increasing and then 550 to 0, 50 elements decreasing.

Answer 1

[KSSV]

F1 = (0:50:550)' ;
F2 = flipud(F1) ;   F2 = (550:-50:0)' ;

Answer 2

[VBBV]

A = linspace(0,550,50).';% increasing 
AA = linspace(550,0,50).';% decreasing