[Numpy-discussion] New ufuncs

Neal Becker ndbecker2@gmail....
Wed Nov 5 13:01:11 CST 2008


Anne Archibald wrote:

> 2008/11/5 Charles R Harris <charlesr.harris@gmail.com>:
>> Hi All,
>>
>> I'm thinking of adding some new ufuncs. Some possibilities are
>>
>> expadd(a,b) = exp(a) + exp(b) -- For numbers stored as logs:
> 
> Surely this should be log(exp(a)+exp(b))? That would be extremely useful,
> yes.
> 
I could probably use this also.  What about log (exp(a)+exp(b)+exp(c)...)?



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