issorted
Returns true if the array x sorted by mode. By default mode is ascending.
Syntax
issorted(x)
issorted(x, mode)
issorted(x, 'rows', mode)
Inputs
- x
 - Any valid input.
 - mode
 - Can be ascending, descending or either.
 - 'rows'
 - Specifies to search for common rows as opposed to common elements.
 
Outputs
- R
 - Numerical equivalent true/false.
 
Examples
Simple issorted example:
issorted([4,2,3,7])
      ans = 0
      Simple issorted example with descending option:
issorted([4,3,2,1],'descending')
      ans = 1
      Simple issorted example with 'rows' option:
issorted([1 2 3 4; 2 3 4 5; 4 2 3 1; 6 7 8 9],'rows')
      ans = 1