Hi,

Entering data from a given file is the hardest part of learning R for me.
For example, I have this datafile from Moore's text:

Live    Age     Count
Parents Age19   324
Another Age19   37
OwnPlace        Age19   116
Group   Age19   58
Other   Age19   5
Parents Age20   378
Another Age20   47
OwnPlace        Age20   279
Group   Age20   60
Other   Age20   2
Parents Age21   337
Another Age21   40
OwnPlace        Age21   372
Group   Age21   49
Other   Age21   3
Parents Age22   318
Another Age22   38
OwnPlace        Age22   487
Group   Age22   25
Other   Age22   9

I can manually enter the numbers and create my table and barplot.

x <- matrix(c(324, 378, 337, 318, 37, 47, 40, 38, 116, 279, 372, 487, 58,
60, 49, 25, 5, 2, 3, 9), c(5,4),byrow=T)
rownames(x)=c("Parents","Another","OwnPlace","Group","Other")
colnames(x)=c("Age19","Age20","Age21","Age22")
x <- as.table(x)

barplot(x,beside=T)

But it would be nice to be able to read the data from the file, arrange it
using R, then plot, if that is possible. Any suggestions?

Thanks

David



--
View this message in context: 
http://r.789695.n4.nabble.com/Entering-Data-Files-tp4636943.html
Sent from the R help mailing list archive at Nabble.com.

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to