Re: [R] Odp: Calculated mean value based on another column bin from dataframe.

This is extractly what I want. Thank you very much. On Wed, Apr 6, 2011 at 5:22 PM, Petr PIKAL wrote: > Hi > > > r-help-boun...@r-project.org napsal dne 06.04.2011 10:48:04: > >> Dear list, >> >> I have a dataframe with two column as fellow. >> >> > head(dat) >>        V1      V2 >>  0.15624 0.94

[R] Odp: Calculated mean value based on another column bin from dataframe.

Hi r-help-boun...@r-project.org napsal dne 06.04.2011 10:48:04: > Dear list, > > I have a dataframe with two column as fellow. > > > head(dat) >V1 V2 > 0.15624 0.94567 > 0.26039 0.66442 > 0.16629 0.97822 > 0.23474 0.72079 > 0.11037 0.83760 > 0.14969 0.91312 > > I want to ge