On 29 Mar 2014, at 10:38, Sven Van Caekenberghe <[email protected]> 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.
