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occurencies
2003 Sep 08
3
multiple selection syntax
...he answer....
I want to make a selection on an interval say choose Xint in the
interval of temperatures 390-399
I tried this syntax
Xint<- X[t>=390 && t< 400]
typing >XintI get the answer numeric(0)
it did not select any object! 'though I verified that there indeed are
occrencies of X in this interval
Any idea?
thanks
Anne