[R] dataframe: how to select an element from a row

ikuzar razuki at hotmail.fr
Fri Jan 20 11:45:47 CET 2012


This works but I do not know if there is a better way

tmp  = df[df$myvalue<2000,]
ind = match(tmp$myvalue, df$myvalue)
res = df$DateTime[ind]

solution = list(ind[1], res[1])

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