Problem 1636. ZigZag matrix with reflected format

ZigZag MATRIX with REFLECTED format.

We have only input x. We have to create a matrix in the following pattern.

 input n=5; 

then

     2     4     6     8    10
     1     3     5     7     9
     1     3     5     7     9
     2     4     6     8    10

Hint: meshgrid(1:n,1:n) & (2*i)-mod(j,n-1)+1