StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

avid_useR

Rating
1532.24 (16,639th)

Reputation
13,240 (10,956th)

Page: 1 2 3 4 5 ... 13

Title	Δ
R select column of data frame by name	-2.52
Resolving a formatter string	+2.42
R: Incorrect encoding of narrow space in data frame and resulting ....	-1.29
Avoiding writing a long if-else statement in R	+0.45
R table, 2 factor variables, cannot generate column percentages	0.00
Replace second instance of punctuation in string?	-1.31
Cut function alternative in R	-0.55
Combining two dataframes to calculate variable when column names ar...	+0.44
R: How to add a zero into the middle of a string	-0.07
Count the number of times two values appear in a column based on th...	-0.43
repeat dataframe n times whilst adding column	+0.80
using multiple sep arguments in a character string	-0.50
How to filter elements of a list column	0.00
Retrieve all rows for specific text after grouping by application a...	+1.87
tidyverse equivalent to reshape	0.00
group by a column and collapse all other columns without NA	+1.69
creating and editing many objects at the same time	-0.43
How to use purrr to programatically cat and/or print janitor tabyl...	0.00
Split column into intervals based on row content	0.00
R - Collapse and merge overlapping time intervals	+0.09
Renaming Columns in R According to Repeating Sequence	-1.54
Remove period and spaces within column headings nested in a list of...	+2.02
Using variable name in mutate and coalesce	-2.12
Using pmap to apply different regular expressions to different vari...	-0.04
How to insert Greek letters in lattice conditional labels strips?	0.00
Access data from vectors	-0.05
Extracting numbers with decimals from large strings in R	+1.30
Regex between first and second "_"	+2.28
dplyr do multiple plots in an anonymous function	-1.75
Problem using dplyr on tibbles with vector elements [list columns]	-2.18
adjusting value of column based on if duplicate row - iteratively R	-0.97
How to group based on value in previous row?	+0.19
naming facets in facet_wrap	+0.46
Splitting strings into multiple fixed width columns	-0.22
How to create multiple x~y plots for differing (x) and (y) variables?	0.00
How to merge rows in a dataframe in R?	-0.08
Creating months and years vectors based on two dates	-0.91
Extracting numbers from text with stringr and regex in R	+0.13
How to select multiple rows	0.00
How to edit the names and cross this two data frames?	-1.88
Combine dimensions of lists of lists into separate vectors	+1.99
How to delete characters/numbers within a string based on certain p...	-0.21
conditional replace elements in data frame using dplyr	-0.05
How to do regular expression match and replacement in R for only st...	0.00
Merge 2 data frames by row and column overlap	+1.37
How do I remove the code on column specification in R Markdown whil...	0.00
Getting only rows under a distance from reference	0.00
Create a dataframe with list elements with dplyr in R	+0.91
Implementing two sigma sums in r	0.00
Count # of IDs that meet both criteria	+1.15