i got that but the thing is require to test various no. of apodization profiles;
1. gauss
2.haming
3.sinc
4.cosine
5.cauchy
etc etc.
some of them are there but most of these profiles are not present.
in addition to this I require set different apodization factors (say 0.1,0.2,0.3,…,0.9) for each of them.
with regards