Displaying 1 result from an estimated 1 matches for "6.406547".
2011 Jun 05
3
How to convert a factor column into a numeric one?
I have a data frame:
> head(df)
Time Temp Conc Repl Log10
1 0 -20 H 1 6.406547
2 2 -20 H 1 5.738683
3 7 -20 H 1 5.796394
4 14 -20 H 1 4.413691
5 0 4 H 1 6.406547
7 7 4 H 1 5.705433
> str(df)
'data.frame': 177 obs. of 5 variables:
$ Time : Factor w/ 4 levels