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Rating Stats for

Vitalijs

Rating
1493.41 (4,328,949th) 		Reputation
546 (254,736th)
Page: 1
Title Δ
data.table: field in row with first ocurrence -4.17
combine data frames in a list to wide data frame -1.80
Adding a single variable sorted in ascending order in R -4.20
How to concatenate the row names of a data frame with a special cha... 0.00
How to calculate mean value of two list for each row -3.46
Call and run model/equation when in a data frame +3.93
How do I write a filter that matches SOME of the conditions in R? -3.89
Merge dataframes with some common columns and fill in others with NAs -4.19
Transformation in data.table using .SD, lapply and a function retur... 0.00
R fread - read all columns as character -3.92
R data.table update a column of type list for a set of rows 0.00
replace NAs with division of two columns -0.24
Reshape Long to Wide aggregating by 2 variables 0.00
5 nearest neighbors based on given distance in r +3.39
Copy columns in one data frame into another over multiple rows -0.16
Row wise max, return value from another column +4.26
how to delete data between paranthesis 0.00
R conditionally copy row dates 0.00
Picking out first non missing variable by row in data.table R +3.94
Demeaning Variable data.table way +3.94