[gradsusr] meaning of mask

[vijay pawar]

eg
d aave(maskout(a,mask.2),xdim,xdim,ydim,ydim)
..what is the meaning of mask and what does the no. "2" signify.Please help

-- 
Regards,
Vijay.Pawar(MSc Student)
Symbiosis Institute Of Geoinformatics,
Pune,India
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