Displaying 2 results from an estimated 2 matches for "whichones".
2002 Jan 18
2
Replacing data.frame values
Hello,
I have two data frames, NameAndConc.df and
WhichOnes.df. NameAndConc.df has two columns, the
first column is the names of some material, and the
second column is the concentration of active
ingredient.
> NameAndConc.df
name conc
1 material1 0.8
2 material2 0.5
3 material3 0.4
WhichOnes.df has two columns, each of which specifies
which...
2011 Jan 27
2
identifying when one element of a row has a positive number
Hello,
I am not sure where to begin with this problem or what to search for
in r-help. I just don't know what to call this.
If I have 5 columns, the first 2 are the x,y, locations and the last
three are variables about those locations.
x<-seq(1860,1950,by=10)
y<-seq(-290,-200,by=10)
ANN<-c(3,0,0,0,1,0,1,1,0,0)
CTA<-c(0,1,0,0,0,0,1,0,0,2)
GLM<-c(0,0,2,0,0,0,0,1,0,0)