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New posts in data.table

How to compare if any of the elements in a row is same

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Faster equivalent to group_by %>% expand in R

Combining split() and cumsum()

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Converting a dataframe from "wide" format to "long" format in R

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R data.table fread command : how to read large files with irregular separators?

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Load a table from wikipedia into R

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Join tables based on multiple ranges in R

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Fastest way of joining 2 data tables while summarising the data in one of them

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How I can take mean for different subsets of a specific column in a data.table?

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Error while merging data frames using "data.table" package

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Select max of absolute value for each numeric column by a grouping column in data.table or dplyr

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Cumulative sums over run lengths. Can this loop be vectorized?

ifelse function group in group in R

scale in data.table in r

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Subsetting string column in datatable using positions from another column

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Identify groups of n consecutive numbers in a data.table field in a group

r data.table

":=" changes another data.table [duplicate]