Command Reference : Matrix Language Reference
  
 
@unvec
Syntax: @unvec(v, n)
Argument 1: vector, v
Argument 2: integer, n
Return: matrix
Creates an n-row matrix filled with the unstacked elements of the vector v. EViews will report a size mismatch if the number of elements of v is not evenly divisible by n.
Note that @unvec is the inverse of the @vec function.
Example:
vector v = @mrnd(12)
matrix m1 = @unvec(v1, 3)
creates a 12 element vector of uniform random numbers V1 and unstacks it into a matrix M1.
See also @vec.