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Rating Stats for

jangorecki

Rating
1510.29 (68,729th)

Reputation
7,968 (19,810th)

Page: 1 2 3 4

Title	Δ
subsetting data.cube inside custom function	0.00
Writing a function that changes the value in one column based on se...	+0.47
How to do non-equi join with variable column name	+0.49
Why is split inefficient on large data frames with many groups?	-1.47
R - Order of the data table records from subsetting columns	0.00
round.POSIXt() returns list inside data.table	0.00
Is it possible to use the data.table index-join-assignment idiom to...	0.00
Optimize R chains (magrittr)	-0.51
data.table join with roll = “nearest” returns "search value&qu...	0.00
R custom data.table function with multiple variable inputs	-1.34
R data.table join with roll	0.00
How to import data.table indexing functionality?	0.00
data.table SELECT GROUP BY column index in R?	0.00
Retrieve the (unique) keys used by a data.table	+0.47
Simplify Dataframe by Year and Calculate Percent Change	-2.04
tryCatch to assign data frame to global environment if it isn't...	+2.24
Unexpected behavior using both: unique and == function	+0.48
Progress bar in data.table aggregate action	0.00
R: Efficient way of assigning values to data.table with multiple co...	0.00
R search in multiple datatable columns	-0.88
Reorder rows in data.table in a specific order	+0.51
Select ALL Columns \| Rows of a data.table based on condition	-0.98
Why is class(.SD) on a data.table showing "data.frame"?	+0.44
After merging, the column used to merge lost	-1.46
R data.table join: SQL "select *" alike syntax in joined...	+0.86
R Split Lists Takes A Long Time	-1.63
Use data.table in functions/packages (With roxygen)	0.00
r - data.table and testthat package	0.00
data.table: replace existing value from field with the same name	0.00
Extracting values from multidimensional array	0.00
How to prevent rows with duplicated indices / keys to be appended t...	-1.29
Clean way to compute transition probabilities between two columns o...	-1.60
data.table manipulation in R environement	0.00
data.table objects aren't updated in Rstudio environment panel	0.00
Trouble downloading {data.table} package	0.00
parallel data.table -- what's the correct syntax	0.00
Read multiple files and combine unique rows in R	-1.84
Using data.table's fast expand grid CJ does not work when a sub...	0.00
data.table works in console but fails with R CMD INSTALL	0.00
Copy rows inside data.table based on condition	-0.22
Getting a performance gain out of setkey	0.00
Join two data.tables on date, with closest date in table 1 strictly...	+0.51
Speed up data.table subsetting by group	0.00
What is the best way to write an R data frame to a SQL Server datab...	-4.24
Error when using data.table and testthat	0.00
R: Quickly Performing Operations on Subsets of a Data Frame, then R...	+1.05
create a filter expression (i) dynamically in data.table	0.00
Fast way of splitting data table by value of an column	0.00
How to get indices of top k values for each (selected) column in da...	-0.27
R xts and data.table and IDate	0.00