eddi

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eddi has asked 47 questions and find answers to 379 problems.

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eddi questions

R vs sed regex greediness
eval and substitute in C/C++
data.table join and j-expression unexpected behavior
fast conversion from string time to milliseconds
constructing an identifier string for each row in data
can I switch the grouping variable in a single dplyr statement?
initializer list constructor error with CRTP
how can I mutate in dplyr without losing order?
display only plotted data in the legend
data.table and table unexpected behavior

eddi answers

Finding groups of contiguous numbers in a list [duplicate]
creating a data.frame whose column will hold a list in each row [duplicate]
R: select range of columns in data.table
How do you silently save an inspect object in R's tm package?
select only rows with finite values in data.frame R
ggvis use of " := " in combination with data.table
Working with temporary columns (created on-the-fly) more efficiently in a dataframe
How to delete columns from a data.table based on values in column
Why does the following code trying to alias %>% from magrittr symbol fail?
r data.table update multiple columns in join