StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

lmo

Rating
1476.61 (4,507,387th)

Reputation
32,267 (3,693rd)

Page: 1 ... 5 6 7 8 9 ... 26

Title	Δ
R extract string between nth and ith instance of delimiter	-1.01
How to get previous two years max value in R	+0.31
retrieving number of observations with non missing values	-0.97
If TRUE in one column, change value in other column	-0.33
coverage matrix in R	-1.75
Calculating active days from overlapping dates using data.table	+0.69
Efficient creation of a matrix of offsets	+2.23
How to add blocks of sequential numbers to a dataframe based on val...	-0.65
Sum columns every two rows in R	+0.09
Find intervals between times in a column	0.00
PDF Reference Manual of an old version of R Package	0.00
a list of multiple lists of 2 for synonyms	0.00
R - =if max statement from excel to R	-1.44
Table including explicit NAs in R > 3.4.0	0.00
Easier way to calculate conditioned proportions with R data.table?	-0.76
How to create a new variable that is a conditional cumulative sum o...	-0.88
R: non-conformable arguments	0.00
Summarise data between given value of a categorical variable	-1.10
Summing depth data (consecutive rows) in R	-0.73
For loop: save results of function in separate vector for each i	+0.00
Convert list of matrices to a single data frame	+2.37
How to tidy up a character column?	-0.46
R Create a new column that identifies if row is the last entry for...	-0.84
How to create a variable based on another using if statement in R	-1.23
Remove incomplete months from a data frame even when part of the mo...	-0.96
How do I reorganize this data.frame in R	-0.15
r: merge two lists of dataframes	-1.53
Renaming column/variable values (in certain rows)	-0.21
Single row per id to multiple row per id	+1.42
Return group frequency, count of values meeting condition, and rati...	+0.03
Aggregating data from a combination of selected rows and columns	+0.82
Match and count rows containing numeric characters	-1.66
R's toTitleCase() not working on word "all"	0.00
single digit month format	0.00
Nested rolling sum in vector	-0.50
Subset a dataframe where number of matching variable is k	-1.85
Converting sets of calendar dates to Julian days in a data frame	+0.52
What is the best way to clean a data.frame in which row values are...	+1.70
summary() gives desired output in R but not Rstudio	0.00
Inserting an empty row every time a keyword is encountered	+1.24
Calculate a group index across multiple columns of a data frame in R	-1.65
How to insert a formula into a function so that it can be used to c...	+0.23
Data matching in R	-1.39
Delete list-rows where an element contains a string	0.00
R get all rows that have at least one number in each decade from 0...	-1.07
Catch an error from tar and continue processing	0.00
Reduce spacing between columns in table created with kable(, format...	+0.51
Join data frames based on item presence in a transaction	-1.19
R: Assigning group value based on subset of that group	0.00
Last Non-blank cell across columns	+0.01