Displaying 1 result from an estimated 1 matches for "600m4".
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600mb
2011 Nov 29
2
aggregate syntax for grouped column means
...4", "205m5", "205m5", "205m5", "205m6", "205m6", "205m6",
"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...