I have a variable named wl
which has a value range from 900 to 30000, another variable name f
is dependent on it. I want to remove values below 1280 from both of these variables.
What I've done is
pO = WHERE(wl < 1280)
But when I remove them with remove
it can't remove error since it needs an array of indices to remove and checking the type of pO
yields long
.
Long time no see. I found the answer to my question with IDL keyword WHERE
. To select the range of indices to be subtracted from my wl, f
and ivar
variables what I did was
ii = WHERE(wl LE 1280)
REMOVE, ii, wl, f, iv
and tadaah, the values were removed. For values in between you can use
jj = WHERE(wl LE 1280 AND wl GE 1200)
REMOVE, jj, wl, f, iv
Happy IDLing