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Usobi

Rating
1518.92 (34,170th) 		Reputation
886 (171,088th)
Page: 1
Title Δ
efficiently move environment from inside function to global environ... +3.75
Valgrind shows memory leaks and now what? R: C() extension 0.00
calculate returns for a financial time series with trading signals 0.00
Counting column data in a matrix with resets +3.02
Concatenate gsub +3.86
Algorithm for cor() in R +2.72
Use R to make a barplot with bar colors determined by the height of... +0.18
How to assign different index numbers to determined observations? +0.88
Efficiently collapsing rows in an R data frame +4.74
PL/R (plr) returns an error when using dbSendQuery twice in a funct... 0.00
R windows GUI halt execution when error +1.73
Sine curve fit using lm and nls in R +1.99
Avoiding redundancy when selecting rows in a data frame -3.95
When multiple observations are present for a variable in a matrix o... 0.00