StackRating

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

A5C1D2H2I1M1N2O1R2T1

Rating
1589.99 (2,305th)
Reputation
158,661 (344th)
Page: 1 ... 50 51 52 53 54 ... 61
Title Δ
Package that downloads data from the internet during installation +0.41
Transforming columns in R data frame -1.34
Converting data.frame into a matrix for expression data -0.63
Mapping cut factor variable to numeric in R 0.00
refer or extract the elements of a particular level -2.54
Combine related nested list element vectors into matrices -0.79
How to split a list of data.frame and apply a function to one column? -0.33
Bind aggregation object to original dataframe +2.16
summary() function gives strange results with Knitr/RStudio 0.00
rbind two data.frame preserving row order and row names +2.13
Adding lists names as plot titles in lapply call in R 0.00
Character Extraction from String +1.80
replace asterisks in dataframe with NA's +0.60
interweave two data.frames in R +1.31
Summarizing a data frame +2.14
inverse of gsub +0.72
reshape longitudinal data wide to long +1.89
how to get multiple returns from one variable? +2.36
Mark duplicates in a data.frame recursively -1.30
Cast a data frame with a timevar in reshape2, as with the reshape b... 0.00
Summary data tables from wide data.frames -0.52
Creating a summary table based on range categories in r 0.00
Creating a new variable which takes different columns from an exist... -0.68
Frequency count, grouped by two coumns in R -0.32
melt R table in groups -1.90
Reshape help needed 0.00
strata() from "sampling" returns an error: arguments impl... 0.00
Select Rows and Columns At the Same Time in SPSS 0.00
Coercing .xts to .ts without specifying start and end date 0.00
Issue while subsetting a data frame based on a column value in R +0.97
Recognizing several IDs in a complicated String with R +0.07
Trouble converting character to numeric in R +1.50
Identify Columns Index Matching Given Vector of String -0.44
Sample with a max +0.12
How to compare each element of a string to a list of words in R? +1.34
How can I rearrange loaded time series data? +0.17
Common main title of a figure panel compiled with par(mfrow) -0.20
Duplicate column values by value in second column -1.54
Sampling column values in a matrix, without replacement -1.00
Summary of data for each year in R +1.46
Transforming data.frame in R +2.66
How do I stack only some columns in a data frame? -0.95
R aggregate gives differently structured results using subsets from... 0.00
stacked barplots of the same height +0.13
Multiple conditions to select data of a frame in R 0.00
Matching the wordss (character) with reference value in R 0.00
In a matrix, find the mean of column 4 values associated with 20th... -2.21
How to get value by column name in R? +0.41
Beginner tips on using plyr to calculate year-over-year change acro... -0.06
How to read multiple lines of a file into one row of a dataframe +0.81