StackRating

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

kohske

Rating
1632.15 (839th)
Reputation
54,295 (1,794th)
Page: 1 ... 5 6 7 8
Title Δ
Going from multiple dummy variables to a single variable 0.00
Simulataneously updating object and returning value in S4 classes 0.00
How to merge colour and shape? +3.49
data.table and character vectors -4.37
Object not found error with ggplot2 when adding shape aesthetic 0.00
How to order bars in faceted ggplot2 bar chart +3.97
Add a line from another data.frame to qplot 0.00
Choosing between qplot() and ggplot() in ggplot2 +3.67
Reshape data frame from wide to panel with multiple variables and s... -3.85
dodged geom_point in ggplots for presenting estimate of an errorbar 0.00
How to label graph with the mean of the values using ggplot2 0.00
Equivalent of curve() for ggplot 0.00
Add indicator variable to long data frame for when the value increa... +3.62
Vectorizing a loop +1.91
Automatically expanding an R factor into a collection of 1/0 indica... -3.62
Missing legend with ggplot2 and geom_line 0.00
factor( ) for multidimensional data structure in R -3.16
How can a color gradient based on date be applied to a ggplot2 scat... 0.00
Repeating an operation x times and catch the results in a vector 0.00
Applying an aggregate function over multiple different slices +2.34
How to count how many times a value occurs after another +0.14
Gradient in geom_ribbon 0.00
How can I combine multiple ggplot2 elements into the return of a fu... 0.00
Error with custom aggregate function for a cast() call in R reshape2 -4.47
Changing whisker definition in geom_boxplot 0.00
merging several data frames into a single expanded frame -1.47
Why does the ggplot legend show the "colour" parameter? -0.08
Contour of KNN model in ggplot? +3.50
R: removing rows and replacing values using conditions from multipl... +0.82
Embedding googleVis charts into a web site +3.81
Write a function that can work as `labels(x) <- some_value` -0.10
Speed comparison of sapply with a composite function +3.77
Automatically zooming to stat_summary data 0.00
Reshaping data into panel format in R 0.00
Combination Boxplot and Histogram using ggplot2 0.00
How can I use spline() with ggplot? 0.00
pushViewport -> layout.pos.col possible with doubles? 0.00
Nested ifelse R function passed to sapply() to create new data.frame +2.02
What is the best way to access the second to last value in an R dat... +3.98
Cannot concatenate more than 3 elements in an expression for ggplot... 0.00
Apply GBSVolatility to each row +1.67
trying to display original and fitted data (nls + dnorm) with ggplo... 0.00
Using pch Characters in grid.text 0.00
Conditional summing (R) +3.90
Aggregate or summarize to get ratios +2.35
How can I read a matrix with missing end elements in R? 0.00
plyr summarize only calls global functions +2.70
using R to filter out non-consecutive numbers from a dataframe's co... +4.31
ggplot legend issue w/ geom_point() and geom_text() -1.75
Show standard devation using geom_smooth and ggplot 0.00