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Rating Stats for

P.R

Rating
1489.66 (4,421,368th) 		Reputation
165 (522,400th)
Page: 1
Title Δ
Correlation between 2 groups in 1 column +0.11
R data.table: subsetting data.table/dataframe based on size of row... -4.14
Counting within a period of time -2.05
R: Convert lists into data.frame or matrix -3.83
Create variable based on next observation in R 0.00
Create a variable based on lagged observation values in R +4.02
Combine two rows into one based on column value in r -2.56
call function per vector element -3.22
Want to retrieve columns based on common name ending in R +0.10
Using spread and separate to structure table +3.96
How can I create a dummy matrix from two lists with common values? -1.56
Separating Date to new column 0.00
Cannot run map_data("state") -0.28
Calculate means of individual values in one data frame, merge into... -4.09
Summing every 4 columns together (convert quarterly data to annual... +3.19