StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Ken Williams

Rating
1470.52 (4,518,885th) 		Reputation
12,739 (11,439th)
Page: 1 2 3
Title Δ
R idiom for switch/case 0.00
R idiom for switch/case +4.00
ggplot2: Use %+% to plot new data +4.11
Require minimum version of R package +4.79
How to define a piecewise function in R 0.00
Yahoo BOSS V2 authorization troubles -0.66
Yahoo BOSS V2 authorization troubles -3.86
Yahoo BOSS V2 authorization troubles -0.66
Extract long[] from R object +4.09
SVD for sparse matrix in R +4.39
More efficient R / Sweave / TeXShop work-flow? -0.11
How to programmatically access file resource forks on Snow Leopard? 0.00
Sweave syntax highlighting in output -1.71
adding RMySQL package to R fails? 0.00
Hadoop Streaming - Unable to find file error 0.00
R: removing the last elements of a vector 0.00
Workaround for pointers in R? -3.08
how to make "pretty rounding" in R? -3.14
R- converting data from fraction to decimal -3.87
Tab Delimited to Square Matrix -3.75
Moving columns within a data.frame() without retyping +0.52
Does R follow BEDMAS - strictly? 0.00
Is there a way to make R beep/play a sound at the end of a script? +1.81
Union in regular expression in R -1.85
R:how to get grep to return the match, rather than the whole string +5.37
What ways are there for cleaning an R environment from objects? -2.39
Command history in R -3.89
R and version control for the solo data analyst -0.07
IN r, how to combine the summary together +1.05
R data frame select by global variable -3.33
Standard library function in R for finding the mode? 0.00
R: How to separate character output in a loop? +2.56
Faster way to split a string and count characters using R? +4.41
Append an object to a list in R in amortized constant time? -0.23
How can I draw a tree with igraph "bottom-up"? 0.00
Chopping a string into a vector of fixed width character elements -3.21
Merge several data.frames into one data.frame with a loop -3.12
Ways to read only select columns from a file into R? (A happy mediu... +4.50
Bind variables in R DBI -3.94
How do I concatenate a vector of strings/character in R? -3.98
Transform R dataframes using variables in loop +4.06
How to save R plot image to database? -1.26
Fastest numerical solution of a real cubic polynomial? +1.13
Assigning values from if-else blocks (how does it work?) -3.49
REvolution for R -1.39
Filtering a data frame in R -3.90
Can I gracefully include formatted SQL strings in an R script? -1.09
How to select rows from data.frame with 2 conditions +4.30
How to make an R function return multiple columns and append them t... +4.02
Why can't R's ifelse statements return vectors? -0.06