/GrADS/script/mul.gs
mul
    imax jmax ( ipos jpos | -n npos )
    [-xoffset xoffset] [-yoffset yoffset]
    [-novpage]
    [-xini x-initial] [-xwid x-width] [-xint x-interval]
    [-yini y-initial] [-ywid y-width] [-yint y-interval]
    [-grads on | off]
ga-> open u.ctl
ga-> open v.ctl
ga-> open t.ctl
ga-> set lev 850
ga-> mul 3 2 1 1
ga-> d u.1
ga-> mul 3 2 2 1
ga-> d v.2
ga-> mul 3 2 3 1
ga-> d t.3
ga-> set lev 300
ga-> mul 3 2 1 2
ga-> d u.1
ga-> mul 3 2 2 2
ga-> d v.2
ga-> mul 3 2 3 2
ga-> d t.3
- 
    landscape
j -------------------- | | | | 2 | U300 | V300 | T300 | | | | | |------|------|------| | | | | 1 | U850 | V850 | T850 | | | | | -------------------- 
- 
    portrait
j -------------- | | | | 2 |U300|V300|T300| | | | | | | | | |----|----|----| | | | | 1 |U850|V850|T850| | | | | | | | | -------------- 1 2 3 i
 

