R code -column headings
Answer to your first question:
x<-matrix(c(266, 359, 533, 313, 555, 504, 502, 242),nrow=4)
rownames(x)=c( "Northeast", "Midwest", "South", "West" )
colnames(x)=c("Public", "Private")
y <- as.data.frame(as.table(x))
names(y)[1:2] <- c("Region", "Type")
y
Region Type Freq 1 Northeast Public 266 2 Midwest Public 359 3 South Public 533 4 West Public 313 5 Northeast Private 555 6 Midwest Private 504 7 South Private 502 8 West Private 242
On Fri, Mar 6, 2009 at 12:13 PM, Mary A. Marion <mam5eb at virginia.edu> wrote:
Hello,
I have been noticing that some of my column headings are missing. Can you
give me a clue as to how to
1] replace Var1 and Var 2 by Region and type ie do it right the first time
x<-matrix(c(266, 359, 533, 313, 555, 504, 502, 242),nrow=4)
rownames(x)=c( "Northeast", "Midwest", "South", "West" )
colnames(x)=c("Public", "Private")
as.data.frame(as.table(x))
2] add a column heading for region when I use addmargins(x)
addmargins(x)
#margin.table(x,1)
#margin.table(x,2)
Thank you.
Sincerely,
Mary A. Marion
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