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New posts in data.table

Unpacking and merging lists in a column in data.frame

r dataframe dplyr data.table

Aggregating sub totals and grand totals with data.table

r aggregate plyr data.table

Simulating Data Efficiently with data.table

r performance memory data.table

R data.table weird value/reference semantics

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add multiple columns to subset of data.table with :=

r data.table

rbindlist two data.tables where one has factor and other has character type for a column

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Convert columns of arbitrary class to the class of matching columns in another data.table

r class data.table

Why sampling matrix row is very slow?

r matrix data.table

Why does ".." work to pass column names in a character vector variable?

r data.table

data.table vs plyr regression output

r data.table

data.table function works in script but not in package

r data.table

Use a factor column in "by" and do not drop empty factors

r data.table

Preventing column-class inference in fread()

r data.table read.table

Fill option for fread

r data.table

How to self join a data.table on a condition

r join data.table

R data.table slow aggregation when using .SD

r data.table

Swapping values between two columns using data.table

r data.table swap

Complexe non-equi merge in R

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Efficiently merging large data.tables [duplicate]

r performance memory merge data.table

Row operations in data.table using `by = .I`

r data.table
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