StackRating

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

Ari B. Friedman

Rating
1479.34 (4,499,237th)
Reputation
48,764 (2,088th)
Page: 1 2 3 4 5 6 7 ... 9
Title Δ
Coding Missing Data in R -0.58
Package IQCC in R 0.00
Edit adresses with regular expressions in R +1.72
Have sapply depend on column in same matrix -1.17
R: Replacing negative values by zero +1.63
column name as argument for printing particular column from dataframe 0.00
How can I Insert images into .rnw document 0.00
Are there any guidelines for when reproducible code should be inclu... +2.36
Export graphics from R in vector format 0.00
In R I overrode a function, how do I get it back? +2.19
R : regular expression for 'not followed by' not working -1.44
How to sort a dataframe by the nth column in R 0.00
function over more than one list 0.00
Subset of data with replacement -0.39
How should I split and retain elements using strsplit? +1.69
Comparing strings and printing row R -0.45
randomly select values from each row across columns in a data.frame... 0.00
Grouping and Sorting in R -1.13
subsetting multiple datapoints from dataset -0.46
Benchmarking data.frame (base), data.frame(package dataframe) and d... 0.00
Combine multiple observations in R -0.51
Assignment in R language +1.22
R: Using several criteria for the Aggregate function 0.00
How can Sweave users collaborate with Word users? -0.15
Details of lm function in R -0.46
Creating Percentages instead of Sums using melt/cast 0.00
Idiom for ifelse-style recoding for multiple categories 0.00
Efficiently compute mean and standard deviation from a frequency ta... +1.07
Passing more than one parameter to an anonymous function in R +1.92
R "Multiple data sets per file" +0.46
Efficiently modify list in R +0.05
How to see man page of a function of a user installed R library/pac... +0.54
Minimal but fast Weighted- Least Squares Regression 0.00
What are some situations in which one would prefer melt from reshap... 0.00
Reshape in the middle -0.85
How to pass the right-hand side of a formula to another formula? -0.52
Performance of Matrix Multiplication varying across different R ins... 0.00
R: copy/move one environment to another -1.27
Replacement for diff() for multiple columns +0.91
R Not in subset 0.00
Why is using `<<-` frowned upon and how can I avoid it? -1.20
R obtaining month and year from a date +1.09
R cleaning up a character and converting it into a numeric +0.54
In R, is there a way to handle NA in an integer column of a data.fr... -0.79
R and object oriented programming +0.59
Out of memory when modifying a big R data.frame -0.99
Staggered and stacked geom_bar in the same figure? -0.50
Nested functions: "Error: Could not find nested function" 0.00
How to sum grouped elements of a vector in R -0.49
Breaking from function not loop in R 0.00