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builtin log2?
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Henry Bigelow
Aug 31, 2006, 4:38:41 PM8/31/06
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hi,
just wondering, is there a builtin log2 function? i need to do
computation in log space to avoid underflow, but thought it would be
more efficient to do it in log base 2. or, is there some simple way to
get the log base 2 using bitshifting? thanks in advance,
just wondering, is there a builtin log2 function? i need to do
computation in log space to avoid underflow, but thought it would be
more efficient to do it in log base 2. or, is there some simple way to
get the log base 2 using bitshifting? thanks in advance,
henry
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