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"ALOG2" ? [message #14866] Sat, 03 April 1999 00:00
Amara.Graps is currently offline  Amara.Graps
Messages: 11
Registered: November 1998
Junior Member
Hi Folks,

Does anyone have an IDL function to compute the logarithm
base 2 of the elements of an array?

I would like it to work like the the C function frexp() and
the IEEE floating point function logb().

I checked the searchable IDL functions at Deutsche's Washington
site, and I didn't see anything there.

Thanks in advance for your suggestions,

Amara
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Amara Graps | Max-Planck-Institut fuer Kernphysik
Interplanetary Dust Group | Saupfercheckweg 1
+49-6221-516-543 | 69117 Heidelberg, GERMANY
Amara.Graps@mpi-hd.mpg.de * http://galileo.mpi-hd.mpg.de/~graps
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