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Rating Stats for

Alex

Rating
1485.20 (4,469,256th) 		Reputation
8,160 (19,294th)
Page: 1
Title Δ
apply a function to each column of a DataFrame by group in pandas +2.37
Using a loop to check if certain values exist within multiple columns 0.00
How to match data from two tables with same primary key in R -2.19
Sum over rows (rollapply) with time decay 0.00
Check frequency of data.table value in other data.table -2.29
How to use sapply - switch logic +4.72
Keep values from vector when another vector TRUE in R +0.75
Splitting Data before and after a certain date -3.93
change null hypothesis in lmtest in R -3.95
R data.table behavior while filtering rows 0.00
Error while self indexing in data.table 0.00
How to compute P-value and standard error from correlation analysis... -3.13
BatchJobs code not submitting jobs (maybe) 0.00
passing column names to data.table programmatically +1.53
loess predict with new x values -2.24
rank and order in R -3.29
merging a large list of xts objects -3.14
endpoints in xts using R 0.00
aggregating multiple columns in data.table +4.14
Calculating weighted mean and standard deviation -4.16
mapping keys in secureCRT, emacs 0.00
RMySQL dbWriteTable with field.types 0.00
connecting to database using RMySQL, R and MySQL 0.00