Displaying 2 results from an estimated 2 matches for "datasort".
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2009 Dec 13
0
need a solution to an R-problem: consultant available?
...s some example data.
Let me know what you think.
Cheers,
Andre
###RSCIPT STARTS
require(graphics)
rm(list=ls()) # clears everything in working directory
data = read.delim("F:/R_code/exampledata.txt")
#head(data) # shows header
attach(data) #attaches data to current run
datasort=data[order(Stage), ] #sorts data so predicted values follow in
systematic order
#datasort # shows sorted data
starts = list(const =0.00001, alpha = 20)
fm <- nls(Discharge ~ const*Stage ^alpha, start=starts) #runs a non linear
least squares regression model
#predict(fm)...
2011 Apr 21
1
Rearranging columns with cbind
...genebody" "Winterbud_not_mC" "Winterbud_promoter"
"Winterbud_genebody"
[25] "Springbud_not_mC" "Springbud_promoter" "Springbud_genebody"
When I do this operation, I get the following "unused arguments" command:
> dataSort <- cbind(data[19:27, 1:12, 13:15, 16:18], deparse.level=2)
Error in `[.data.frame`(data, 19:27, 1:12, 13:15, 16:18) :
unused argument(s) (16:18)
Can anyone tell me why I'm getting this? When I apply the same command to
different combinations of columns, or to 16:18 by itself, there is n...