vendredi 4 juillet 2014

Conditional converting data in dataframe in r


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I am trying to change my data frame (names icorr) based on conditions. I want to do this for all the items in the dataframe. I'm quite new to r, and tried the following:



if(icorr<0.01) {icorr <- "***"
} else if(icorr<0.05) {icorr <- "**"
} else if(icorr<0.1) {icorr <- "*"
} else {icorr <- NA}


Definitely doesn't work. Any tips would be great.


Thanks



asked 26 secs ago






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