Displaying 2 results from an estimated 2 matches for "rochambeau".
2004 Feb 04
5
Newbie question: histogram
Hello,
how do you create a histogram with a data frame?
year snow.cover
1970 6.5
1971 12.0
1972 14.9
1973 10.0
1974 10.7
1975 7.9
...
mydata=data.frame(year=c(1970,...),snow.cover=c(6.5,...))
hist(mydata) does not work.
Many thanks.
PR
2004 Feb 04
3
Various newbie questions
...urse) if you have two sets of data?
4) How do you set class limits in R, for instance
10-20
21-31
etc.
5) How do you determine quartiles in R? Is there a way to determine the
"semi-inter-quartile deviation" ("?cart semi-inter-quartile" in
French)?
Many thanks!
Philippe de Rochambeau