Displaying 1 result from an estimated 1 matches for "600m7".
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600,7
2011 Nov 29
2
aggregate syntax for grouped column means
...6",
"205m7", "205m7", "205m7", "600m1", "600m1", "600m1", "600m3",
"600m3", "600m3", "600m4", "600m4", "600m4", "600m5", "600m5",
"600m5", "600m7", "600m7", "600m7")), .Names = c("var1", "var2",
"id"), row.names = c(NA, -45L), class = "data.frame")
> head(myData)
var1 var2 id
1 31.59 33.78 0m4
2 32.21 33.25 0m4
3 31.78 NA 0m4
4 31.34 32.05 0m5
5 31.61 32.59 0m5
6 31...