Hello,
First of all, there's no need for data.frame(cbind(...)). data.frame()
only will do the job, and it's less error prone.
As for the question, since the column Nodes is to become a factor, why
use as.character()? Without it the problem is solved:
data <- data.frame(Nodes,Values)
data$Nodes<- factor(data$Nodes) # necessary to get factors for tabular
tabular(Nodes ~ Values*mean, data=data)
Hope this helps,
Rui Barradas
Em 08-10-2013 18:29, Renger van Nieuwkoop escreveu:
Hi
I am using the package tables and want to have the rows in the numerical order
and not in the alphabetical order:
library(tables)
Nodes <- c(1,10,20,2)
Values <- c(1,2,3,4)
Data <- data.frame(cbind(Nodes,Values))
data$Nodes<- as.factor(as.character(data$Nodes)) # necessary to get factors for
tabular
tabular(Nodes ~ Values*mean, data=data)
Values
Nodes mean
1 1
10 2
2 4
20 3
And what I want is this:
Values
Nodes mean
1 1
2 4
10 2
20 3
Any idea how to do this? (the solution is not to write 01, 02, 10, 20, because
I use Nodes in lot of places elsewhere, where I can't use 01, etc.)
Cheers
Renger
_________________________________________
Renger van Nieuwkoop
Centre of Economic Research (CER-ETH)
Zürichbergstrasse 18 (ZUE)
CH - 8032 Zürich
+41 44 632 02 63
mailto: reng...@etzh.ch
blog.modelworks.ch
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