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 ... 30 31 32 33 34 ... 61
Title Δ
Define interval to create a continuous vector 0.00
R create series several intervals 0.00
R repeat rows based on calculation of row elements -0.01
runFun over segments of a vector +2.17
Filter a data.frame with another data.frame using index notation in... 0.00
How to get the mean for each group in a data frame 0.00
Grouping a data frame and using apply 0.00
How can I select multiple columns from a table in R? 0.00
Merging df.1, df.2, df.3 ... df.x into one dataframe +0.36
Concatenating Two Vectors to a New Vector 0.00
R, DataFrame - group by multiple rows 0.00
How do I replicate values based on previous value +0.34
Altering rows and columns of the dataframe +2.13
Reformat dataset in R into rows as levels and columns as range -0.16
Aggregating dataframe by occurrences of 3 columns in R -0.67
How to convert a csv file to lowercase/uppercase maintaining its st... -0.71
How to subset a list using another list? +0.37
How to read csv data 0.00
subsetting a data frame using a vector as parameter 0.00
collapse columns with logical value into one -2.43
mutate() in (d)plyr does not create new column when sourced 0.00
split matrix by row into single array 0.00
mean calculation of a vector in R -0.64
R chromosome frequency calculation +1.38
Number of Unique Rows in Subgroup 0.00
Select rows based on value in multiple columns defined by vector 0.00
Indices and value to 2-d matrix in R -1.76
How Can I split a comma in new column in r +1.70
Adding together data by time segment in r 0.00
R: Simplifying code to convert letter grades to numeric grades +1.66
Merge and append rows within a dataframe in R 0.00
How to subtract one vector from another vector in r -1.12
how to extract each row of a dataframe and add the parsed strings f... -0.14
Number of Matches Between Two Comma Separated Factors in a Data Frame +0.38
How do I format row.names of an R table? -0.66
R: Aligning data frame columns with actual columns -0.12
Advanced Data Manipulation in R? -1.71
adding new column to data frame in R 0.00
Re-organizing a dataframe +1.50
Fast way to split string and convert to long format in data.table 0.00
Recode Multiple Columns to Single Variable 0.00
R - convert data.frame to multi-dimensional matrix -0.14
subset a table conditional of some criteria +0.86
compare values of data frames with diferente number of rows +0.37
in R: how to identify the beginning and end of each variable +0.35
Using results of aggregate to subset data in R +1.92
R Turning a list into a matrix when the list contains objects of &q... -0.36
Duplicating data frame rows by freq value in same data frame 0.00
How to stack data frame factors duplicating row content 0.00
Normalizing a multivalued column in a large table 0.00