data.table

data.table

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Return values after iterating a loop R
useryeoU0
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0
2
36
data.table dataframe loops for-loop r
create many columns and set value based on previous columns by lapply
Ian Wang0
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1
3
53
lapply data.table r
Select rows until last non-missing value by group using data.table
Allan Zambrano0
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2
4
88
subset data.table dataframe r
How to swap the column and row entries in R
user1kee0
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17
5
559
data-wrangling data.table r
Calculate geometric mean by ID across entire long data frame in R
ehepikait0
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1
2
47
geometric-mean aggregate dplyr data.table r
Can I improve data.table performance with inequality condition
Russop0
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0
2
81
data.table performance time-series r
Efficiently convert two-columns data.table to list
dariober0
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2
2
52
data.table list r
Efficient data.table rowwise and insertion of new columns
user36478720
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0
2
84
furrr data.table r
In R, how do I check to see if a column name in one dataframe is present in another dataframe and then insert a value into that column?
CJM0
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1
3
36
dplyr data.table r
Using data.table to match multiple patterns against multiple strings in R
user1kee0
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2
1
38
grep pattern-matching data.table string r
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