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thanks all.your help much appreciated. and its usefull -- View this message in context: http://r.789695.n4.nabble.com/HELP-how-to-remove-10-of-data-randomly-in-R-tp4647879p4648098.html Sent from the R help mailing list archive...
Hello! I have such trouble: I like R, but often I don't have administrator permissions to install R on some (not mine) computers. Could you give me shell on any server with R installed in order to apply R...
any can please tell me how to remove 10%,15%,25% and 50% of the data randomly by using R programme??? can anyone please show me the coding? do i need to install any package? -- View this message in context...
Hi all! The following code (executed in console)... somevar <- data.frame(v1 = 1:5, somestring = 6:10, v3 = 11:15, v4 = 16:20); somevar %>% gather(key = var, value = val, which(names(somevar) == "somestring"):length(somevar)) %>% head(2); throws... Error in...
tDate tTime O3 No2 Temp Sun Wspeed Wdirect Hum Indicator 1 19980101 2400 0.065 0.036 31.4 765 9.9 351 NA 1 2 19980102 2400 0.053 0.025 31.8 624 7.7 351 NA 1...
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