Timeline for Functional programming Style & Performance

11 events

when toggle format	what		by	license	comment
May 29, 2014 at 19:08	history	edited	Szabolcs		edited tags
Dec 25, 2013 at 19:22	history	edited	RunnyKine	CC BY-SA 3.0	added 6 characters in body
Dec 24, 2013 at 19:40	history	edited	Mr.Wizard		edited tags
Dec 24, 2013 at 16:59	comment	added	bernddude		Thx a lot Michael, that's a good point. i did overlook the use of Pick with the additional selection list. it obviously makes a much larger difference here. regarding my use of //N. it was a q&d fix for the fact that the data i am working with are highly unstructured. Some are Integer some are Real, some are not even numbers. Of cause its true that in an ideal case i would have preprocessed them all into one standard form to avoid such messy syntax . anyhow thx a lot & happy holidays ;b)
Dec 23, 2013 at 16:45	history	tweeted			twitter.com/#!/StackMma/status/415161217679101952
Dec 23, 2013 at 16:44	comment	added	Michael E2		As a side note, `serMhdd = Mean /@ Map[Pick[dfm["SER"], dfm["serial"], #] &, dfm["serial"]] // N` will be much faster than using `Select` in this case. (I also think `N` is redundant if `dfm["SER"]` consists of `Real` numbers.)
Dec 23, 2013 at 16:19	answer	added	Leonid Shifrin		timeline score: 14
Dec 23, 2013 at 16:19	review	First posts
Dec 23, 2013 at 17:51
Dec 23, 2013 at 16:05	history	edited	Dr. belisarius	CC BY-SA 3.0	added 19 characters in body
Dec 23, 2013 at 16:03	history	edited	Nasser	CC BY-SA 3.0	fix code
Dec 23, 2013 at 16:01	history	asked	bernddude	CC BY-SA 3.0