StackRating

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

Thierry

Rating
1502.81 (333,916th)
Reputation
14,645 (9,682nd)
Page: 1 ... 4 5 6 7
Title Δ
connect points in ggplot based on specific column values +3.76
selecting certain rows from R data frame -4.31
Simple MCMC Bayesian Inference in R +3.78
Iterating through all rows in R, removing those that fit criteria -1.59
Programatically creating a data frame and adding rows to it +3.34
R: use of factor -4.23
Observation number by group +0.83
Plotting multiple lines from a data frame in R +3.77
How to display two groups of boxplots? -4.41
ggplot2 and sweave - plot is in Rplots instead of main pdf? -0.22
Converting numeric type vector into a vector of strings +3.79
what is the equivalent of SAS-parameterestimates in R -0.40
How to assign colors to categorical variables in ggplot2 that have... -3.90
What is the difference between require() and library() -0.34
combining unequal columns in R -0.40
Merge several data frames on two common columns 0.00
Why does sapply return a matrix that I need to transpose, and then... -3.86
Viewing tables of data in R +4.14
How do I plot a graph of values against non-continuous dates using R? -0.31
can I avoid these nested for loops? +3.95
Modifying fonts in ggplot2 +1.13
How to superimpose distribution curves on histograms using ggplot2... +3.85
R ggplot2: using stat_summary (mean) and logaritmic scale 0.00
Programming R/Sweave for proper \Sexpr output -3.73
Fitting a density curve to a histogram in R +0.05
How to overlay a line for an lm object on a ggplot2 scatterplot +4.10
Good ways to code complex tabulations in R? +0.06
visualize associations between two groups of data +1.79
Display Values in R Plot +1.05
More bullseye plotting in R -2.20
How can I produce report quality tables from R? -1.28
for each group summarise means for all variables in dataframe (ddpl... +3.08
Most used data wrangling methods/commands in R +4.08
Reselling an R project 0.00
In R do you use attach() or call variables by name or slicing? +0.53
Creating (and Accessing) a Sparse Matrix in R +3.97
How to get row from R dataframe -3.56
How to do median splits within factor levels in R? +4.33
Plot time data in R to various resolutions (to the minute, to the h... -3.74
Side-by-side plots with ggplot2 in R +0.36
Histogram with Logarithmic Scale +0.61
Recommended build system for latex? +1.43
How to set alpha in R? +4.33
Multiline Comment Workarounds? -3.25
SQL code to insert multiple rows in ms-access table +2.73
LaTeX for PDF generation in production -0.82
Recommendations for Windows text editor for R -3.29
Linear Regression and group by in R -0.50
convert data from many rows to many columns in R? -4.09
How to reduce size of R plots in EPS format? +4.23