REPMAT  REPMAT Array Replication Function


Usage
 
 The repmat function replicates an array the specified
 number of times.  The source and destination arrays may
 be multidimensional.  There are three distinct syntaxes for
 the repmap function.  The first form:
 
   y = repmat(x,n)
 
 replicates the array x on an n-times-n tiling, to create
 a matrix y that has n times as many rows and columns
 as x.  The output y will match x in all remaining
 dimensions.  The second form is
 
   y = repmat(x,m,n)
 
 And creates a tiling of x with m copies of x in the
 row direction, and n copies of x in the column direction.
 The final form is the most general
 
   y = repmat(x,[m n p...])
 
 where the supplied vector indicates the replication factor in 
 each dimension.  
 