Re: [R] ggplot2-ddply question

2009-08-07 Thread Felipe Carrillo
> On Aug 7, 2009, at 3:36 PM, Felipe Carrillo wrote: > > > Hi all: > > I am trying to use the ddply function to estimate the > mean of 'Total','Fry','Smolt' and 'Fry.Eq' columns without > success. I have the dput of my dataset below. I wonder if > someone can give me a hand with this function. >

Re: [R] ggplot2-ddply question

2009-08-07 Thread David Winsemius
On Aug 7, 2009, at 3:36 PM, Felipe Carrillo wrote: Hi all: I am trying to use the ddply function to estimate the mean of 'Total','Fry','Smolt' and 'Fry.Eq' columns without success. I have the dput of my dataset below. I wonder if someone can give me a hand with this function. # dput(win

[R] ggplot2-ddply question

2009-08-07 Thread Felipe Carrillo
Hi all: I am trying to use the ddply function to estimate the mean of 'Total','Fry','Smolt' and 'Fry.Eq' columns without success. I have the dput of my dataset below. I wonder if someone can give me a hand with this function. # dput(winter) winter <-structure(list(IDDate = structure(c(37L, 48L,