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SOLVED Re: puzzled with WHERE [message #21642]

Wed, 06 September 2000 22:49

Henk
Messages: 7
Registered: September 2000

Junior Member

Sorry, stupid. one-dimensional array is not the same as a simple float
value.
Can't IDL solve this ?

"Henk" <deckard_007@deja.com> wrote in message
news:8p7gtq$nga$1@naxos.belnet.be...
> Hi,
>
> Can someone explain this behaviour to me please :
>
> Consider this little program :
>
> xlist = fltarr(1000)
> xlist = findgen(1000)
> ylist = fltarr(1000)
> ylist = findgen(1000)
> index = where (xlist EQ ylist[6])
> print, where(ylist LE xlist[index])
> END
>
> the output is '0' while I was expecting '0 1 2 3 4 5 6' .
> What am I doing wrong here ?
>
> Thanks,
>
> Henk
>
>

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