miao jie wrote:

maybe it's stupit question :)
but it's quite convenient for me in my case. anyone know how to union two
array which have same structure into one array.

for example:
array1 = ( (1,1),(1,2),(1,3))
array2 = ((2,1),(2,2))

I wanna get a new array like that
array3 = ( (1,1),(1,2),(1,3),(2,1),(2,2))

thanks in advance :)

If the functions in the freely downloadable file at
http://home.pacbell.net/beban are available to your workbook

Array3 = MakeArray(Array1, Array2,1) to give a 1-based Array3;
Array3 = MakeArray(Array1, Array2,0) to give a 0-based Array3

Alan Beban