[R] Factor Madness

From: Johannes Graumann <johannes_graumann_at_web.de>
Date: Wed, 19 Dec 2007 02:17:28 +0100


Why is class(spectrum[["Ion"]]) after this "factor"?

spectrum <- cbind(spectrum,Ion=rep("",
nrow(spectrum)),Deviation.AMU=rep(0.0, nrow(spectrum)))

slowly going crazy ...

Joh



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