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New posts in data.table

Show duplicates by group using data.table

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Unexpected behaviour in data.table non-equi join

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data.table join with conditions: keep all columns

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Distinct in data.table as in dplyr

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How to effectively determine the maximum difference between the variable value in each row and same variable subsequent row values in data.table in R

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make combinations from one column of a data.table and sums from corresponding

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Use dynamic names for CJ in data.table

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data.table: how to filter lines with %in% when not all variables are inside the group?

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fread column with only NA values as POSIXct returns warning and a character column

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list data.tables in memory and combine by row (rbind)

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Rolling window function (uniqueN) in R by date range

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Understanding scope with non-standard evaluations in R data.table

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Fill data.table with NA-values, using the nearest non-na-observation

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Count the number of overlaps between groups

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rolling value based on an inequality *rolling* condition of a column in data.table R

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Counting unique values based on two columns with repeated rows, R data frame

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remove consecutive values in a data table

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How to add empty row to data.table if nrow=0?

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