Hi,
What about:
as.numeric(as.character(data$State))
?
Ivan
Le 5/26/2010 09:32, Mohan L a écrit :
Dear All,
I have a data frame with State and 12 Months as column. I want to convert
all the 12 month column from factor to numeric.
any help will be greatly appreciated.
str(data)
'data.frame': 33 obs. of 9 variables:
$ State : Factor w/ 33 levels "Andaman and Nicobar Islands",..: 1 2 3 4
5 6 7 8 9 10 ...
$ April : Factor w/ 21 levels "0","1","10","116",..: 2 16 1 1 9 20 1 1 2
21 ...
$ August : Factor w/ 18 levels "0","1","10","125",..: 1 14 1 1 9 3 1 1 2
5 ...
$ February : Factor w/ 19 levels "0","1","103",..: 1 15 1 1 2 6 2 1 2 14
...
$ January : Factor w/ 19 levels "0","1","10","114",..: 1 15 1 1 11 12 2 1
1 4 ...
$ July : Factor w/ 16 levels "0","1","122",..: 1 13 1 1 1 12 8 2 1 4
...
$ June : Factor w/ 18 levels "0","1","10","119",..: 1 14 1 1 9 10 9 2 1
4 ...
$ May : Factor w/ 20 levels "0","1","10","111",..: 2 19 1 1 10 15 1 1
1 5 ...
$ September: Factor w/ 19 levels "0","1","11","122",..: 1 18 1 1 14 3 2 1 2
9 ...
Thanks& Rg
Mohan L
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Ivan CALANDRA
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