[R] dataframe operation

Mike Prager mike.prager at noaa.gov
Wed Jan 24 21:11:17 CET 2007

Hint:  Try 


at the R prompt

"Indermaur Lukas" <Lukas.Indermaur at eawag.ch> wrote:

> hi
> i have a dataframe "a" which looks like:
> column1, column2, column3
> 10,12, 0
> NA, 0,1
> 12,NA,50
> i want to replace all values in column1 to column3 which do not contain "NA" with values of vector "b" (100,200,300).
> any idea i can do it?
> i appreciate any hint

Mike Prager, NOAA, Beaufort, NC
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