StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Chase

Rating
1551.46 (7,507th)

Reputation
51,509 (1,923rd)

Page: 1 ... 4 5 6 7 8 ... 13

Title	Δ
R: Sample a vector with replacement multiple times	-1.45
Converting a numeric matrix into a data.table (or data.frame)	+0.13
Assign new column based on a value choosen from an id in another da...	+0.46
Summary statistics by two or more factor variables?	-1.27
Augment data frame missed values by another data frame	-0.95
Selecting specific values following a modulus operation	-1.08
How to draw multiple centric circles in R	0.00
Subscripts in plots in R	-0.43
Code works fine on win7, but there are problems on OSX	+1.24
Recode variable based on partial match in R	+1.00
How would you do this task using SQL or R library sqldf?	+1.77
data frame column name from array value	0.00
Column Names Across Multiple Rows?	0.00
How can I subset the negation of a key value using R's data.table p...	+0.48
Comparing Group Means with Chi-Squared	+1.86
How to remove rows with a Zero value in R?	+0.06
add identifier to each row of dataframe before/after use ldpy to co...	-0.09
Using ggplot2 in R, how do I make the background of a graph differe...	+0.48
Another nested loop in R	-0.80
Create barplot R for coverage	+0.47
Weighted mean by row	0.00
Use 'R' to plot two lines on the same graph	-1.65
Optimization with Constraints	-1.87
sum variables within R dataframe	-1.53
Matrix stacking with column name in R	0.00
Replacing Values in R with Latency Values	+0.28
Is there a way I can access R via the web?	-0.21
How do I apply gsub to replace characters not in a range	0.00
How to conditionally delete rows from data frame	+0.19
Dividing columns by colSums in R	-0.67
In R and ddply, is it possible to avoid enumerating all columns I n...	+0.48
How do I count the number of observations at given intervals in R?	+0.40
converting summary created using 'by' to data.frame	+1.93
Create 6 times 100 -matrix or DF with specfic column names in R	+0.50
Create a dataframe with the results of a simple linear regression	+1.10
calculate conditional means only based on one column in R	+0.22
R cut one row into multiple rows of equal length	+0.48
Extract the results of a function	+0.49
R count the number of rows as a combination	-0.41
Can't access items after an lapply	+0.44
Split vector such that means of two groups are nearly equal	-0.51
Subsetting a vector using another boolean vector in R	+1.77
R select first appearance of a value	0.00
Replacing certain values in data.frame in R	-0.68
R Magnifying Glass Effect	+1.41
boxplot from row values in a dataframe	-0.22
can one offset jitter points in ggplot boxplot	0.00
How do I select rows by two criteria in data.table in R	-0.37
Comparing Boolean Vectors	+1.41
Extract standard errors from glm	-0.37