Beautiful demo. This should be our game, yet others are playing it :(.

Doru


On Sat, Mar 29, 2014 at 11:31 AM, Sven Van Caekenberghe <s...@stfx.eu>wrote:

>
> On 29 Mar 2014, at 10:38, Sven Van Caekenberghe <s...@stfx.eu> wrote:
>
> > This is a nice write down:
> >
> >  http://www.chris-granger.com/2014/03/27/toward-a-better-programming/
> >
> > with a nice demo of a prototype:
> >
> >  https://www.youtube.com/watch?v=L6iUm_Cqx2s
> >
> > Luckily, the horrible C++ code computing standard deviation in the
> article can be written quite elegantly and directly in Pharo:
> >
> > | input |
> > input := #(2 4 4 4 5 5 7 9).
> > (((input - input average) raisedTo: 2) sum / (input size - 1)) sort.
> >
> > Sven
>
> Damn spelling correction ;-)
>
> | input |
> input := #(2 4 4 4 5 5 7 9).
> (((input - input average) raisedTo: 2) sum / (input size - 1)) sqrt.
>
>
>


-- 
www.tudorgirba.com

"Every thing has its own flow"

Reply via email to