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2012 Oct 05
11
Calculating the mean in one column with empty cells
...an(dataSet2$ac_60d_4d_after_ann[!is.na(master$ac_60d_4d_after_ann)], na.rm=TRUE) But the output was different to the calculation I died in Microsoft Excel. Thanks in advance, Felix -- View this message in context: http://r.789695.n4.nabble.com/Calculating-the-mean-in-one-column-with-empty-cells-tp4645135.html Sent from the R help mailing list archive at Nabble.com.