Extracting CSV summaries by day

[Gwern Branwen]

On Sun, Nov 3, 2013 at 3:03 PM, Joachim Breitner
<mail at joachim-breitner.de> wrote:
> I’m not
> sure about the second, but how about
>
> Day,Tag,Time,Percentage
> 2013-10-1,WWW,38m40s,69.05
> 2013-10-1,IRC, 7m20s,13.10
> 2013-10-1,PDF, 3m20s,5.95
> 2013-10-2,WWW,38m40s,59.05
> 2013-10-2,IRC, 7m20s,23.10
> 2013-10-2,PDF, 3m20s,5.95
> ...

I think that would work.

-- 
gwern
http://www.gwern.net