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New posts in data.table

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

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data.table vs plyr regression output

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data.table function works in script but not in package

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

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Preventing column-class inference in fread()

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Fill option for fread

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How to self join a data.table on a condition

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R data.table slow aggregation when using .SD

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Swapping values between two columns using data.table

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Complexe non-equi merge in R

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Efficiently merging large data.tables [duplicate]

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

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How to 'unlist' a column in a data.table

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Freezing header and first column using data.table in Shiny

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Reading multiple csv files faster into data.table R

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Rolling join on data.table with duplicate keys

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Converting the row of a data.table to a vector

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calculate median from data.table columns in R

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Warning: 'Invalid .internal.selfref detected' when adding a column to a data.table returned from a function

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Convert a matrix with dimnames into a long format data.frame

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