question about linmsg interpolating missing value in a region that result has not changed as before ?

From: dyjbean <dyjbean_at_nyahnyahspammersnyahnyah>
Date: Mon Nov 25 2013 - 19:16:39 MST

  when i processed the missing value with linmsg interpolation method ,there met a question as follows:
the part of codes is as follows:

    lat!0 = "lat"

    lon!0 = "lon"


    print(num(ismissing(slrad))+" before")
;; linear interpolation
     print(num(ismissing(sslrad))+" temp")
     print(num(ismissing(slrad))+" after")

the output result in screen is as follows

(0) 65472 before
(0) 65472 temp
(0) 65472 after

it seemed the linear interpolation didn't work.
it's strange appearance


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Received on Mon Nov 25 19:16:33 2013

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