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New posts in data.table

Define empty data.table directly with the correct data type

r dplyr data.table

How to match pattern against multiple strings and store in data.frame in R

cut scoping link between key and data.frame for data.table

r data.table

How to calculate a variable that select the maximum range value out of several consecutive columns

r dplyr data.table

How to find (not replace) leading NAs, gaps, and final NAs in data.table columns by category

r data.table

Use syntactically invalid names in j data.table

r data.table

Calculate timestamps for data with known frequency and missing data

r dplyr timestamp data.table

How to lag values by number of days in a data table

r data.table

concatenating column names with column data in R (using data.table)

An alternative to mutate_if in data.table

r dplyr data.table

What is the fastest way to update a data set in R?

data.table doesn't modify by reference if the object is freshly loaded from file?

r data.table

Calculation of failure rate and date time manipulation in R

r data.table dplyr reshape2

How do I filter rows depending on values in semi-colon separated columns?

r data.table

Replacing data.table observations; vector approach

Using plyr to match column values in two data frames

r plyr data.table

Use OpenMP on M2 Mac with R and data.table

How to estimate mean and st.dev in each row by selected columns?

r data.table

How to select rows comparing multiple columns with the same value?

r data.table