I want to copy an array to another array, the coding that i have written is 
for ss=1:length(start2)
    segment2(ss,i)=x(start2(ss):stop2(ss));
end
then it shows error
??? Subscripted assignment dimension mismatch.

for example
x=
   1
   2
   3
   4
   5
   6
   7
   8
   9
   0

start2=
   1
   5
stop2=
   4
   9
I want to store the value into array segment:
segment=
   1      5
   2      6
   3      7
   4      8
           9
So, what should i write for the coding. Hopefully someone can provide me the answer. Thank you.

You are telling MATLAB to put 5 elements into the second column of a 4x2 matrix.  You cannot have a blank element in a MATLAB array.