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inst/bench/all_numeric-wide/data.table-data.table.R
In vroom: Read and Write Rectangular Text Data Quickly
library(data.table)
x <- fread(file, sep = "\t", quote = "", strip.white = FALSE, na.strings = NULL)
print(x)
a <- head(x)
b <- tail(x)
c <- x[sample(NROW(x), 100), ]
d <- x[X1 > 3, ]
e <- x[ , .(mean(X1)), by = as.integer(X2)]
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vroom documentation built on Oct. 2, 2023, 5:07 p.m.
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library(data.table)
x <- fread(file, sep = "\t", quote = "", strip.white = FALSE, na.strings = NULL)
print(x)
a <- head(x)
b <- tail(x)
c <- x[sample(NROW(x), 100), ]
d <- x[X1 > 3, ]
e <- x[ , .(mean(X1)), by = as.integer(X2)]
Try the vroom package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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