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 2 3 4 ... 61

Title	Δ
Convert numbers in comma-separated string within a data.table colum...	-0.87
Seeking R function to melt 5-dimensional array, like pivot_longer	0.00
Reshape dataframe to have column headers and their respective value...	-0.63
How do I reshape a dataframe so that the items in each column becom...	-2.77
freq table for multiple variables in r	0.00
When using RMarkdown, is there a way to insert images (png), knit a...	0.00
Reverse the values of a list of variables	0.00
Can I use R to trim a video, like I do with ffmpeg?	0.00
How to split a dataset using R such that the sum of values in a col...	0.00
arrange a complicated data set in R	+1.26
Across several columns, count instances of pairs	-2.10
How to add an integer to an existing dataframe of different column...	-0.12
Split a string in R into rows and columns	-0.82
How merge two matrix with same size in R?	-2.12
How to pivot a dataframe on a two level header in R code	-0.72
How to split a vector into n vectors and print them in one table in...	-0.26
How do I sample specific sizes within groups?	0.00
Find column values that are shared among other column values R	+0.82
Appending NA into a list	+0.94
set next n values to zero when this value equal one	-0.08
R convert matrix into table	-2.17
Using ifelse to insert a vector as a new column	-2.20
Replace multiple characters from multiple columns in R	-2.23
how can I write R code to create a new column returning the most fr...	0.00
Convert data frame edgelist into matrix while keeping row and colum...	+1.41
R dates as column names containing duplicate values (need to retain...	+0.32
Add group to data frame using monotonically increasing numbers	+1.79
Interpolation / stretching out of values in vector to a specified l...	+1.85
R: My data frame has 2 columns that have a string of numbers in eac...	+0.31
flatten a list of data frames and extract a variable	+0.22
Transform data.frame with repeated A-column values to a transposed...	+0.96
How to substitute all letters in a word for a pair created in an pr...	-1.25
Get common elements (from the same row) between to columns of comma...	-1.43
Re-arranging a data frame in R	-0.49
R: how to rearrange a list object	-2.25
How to reformat column in place using strsplit()	-0.70
r data.table - assign blank to duplicate value (by group)	+0.65
How to change a vector of strings to substrings derived from splitt...	+0.81
frequency table for many variables, including percentages and separ...	-2.33
Grouping of Stem- Leaf plot in R	0.00
unlist without creating decimals	-0.51
Convert nested list to data.frame	-0.12
Transforming a list of strings into a data.frame in a tidy manner	+0.18
Concatenate .wav files with a loop	0.00
Convert string data into data frame	+1.37
Combining/summing two positions in a vector of integers in R	-2.37
Efficient version for searching for two strings in two columns in R	+1.20
Split rows to columns in R	+1.55
Parse number to pull out mean of multiple Numbers from a column	-1.47
parsing list string vector to multiple column data.table	-0.37