Command Reference : Matrix Language Reference
  
 
@vcat
Syntax: @vcat(m1, m2)
Argument 1: matrix, vector, svector or sym
Argument 2: matrix, vector, svector or sym
Return: matrix
@vcat performs vertical concatenation of two matrix objects. m1 and m2 must have the same number of columns. If m1 is a matrix with m rows and k columns, and m2 is a matrix with n rows and k columns, then @vcat will return a matrix with (m+n) rows and k columns.
See also @hcat.