StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

akrun

Rating
1527.10 (21,478th)

Reputation
833,306 (14th)

Page: 1 ... 136 137 138 139 140 ... 562

Title	Δ
Creating new columns from information contained in other row/column...	0.00
Extracting unequal number of rows by group in r	+1.56
Transform different objects into date formats	-1.73
How do I extract multiple values of a 3D array from coordinates sto...	0.00
string abbreviation creating dublicates	-0.05
Multiply subset of columns by values in second data frame using mat...	+0.42
Data.Table Operation From One DataFrame to Another	+0.41
How to sum numbers considered as strings?	-2.04
How to sum up the duplicated value and keep all the rows on R	+1.21
Converting a matrix into a data frame in a long format (R)	+1.31
Completing or inserting empty rows in-between ordered factors	0.00
Add data to list based on a data frame R	0.00
Numbering rows based on unique combinations of multiple columns in R	0.00
chisquare test in r that keeps row names	+1.75
I have an excel file. In which there are multiple columns and rows...	+0.41
Is there a function in R that can convert a "time" factor...	-2.07
How to skip NA values in for loop	0.00
How to paste vector into empty cells of a dataframe column that are...	0.00
R summarise_at dynamically by condition : mean for some columns, su...	+0.40
R lubridate: Apply helper to dataframe	-0.07
Saving output of lapply to respective data frames	0.00
Transforming a data frame with one column to many columns in R	+0.28
Incorrect output from inner_join of dplyr package	+1.80
R Remove row if column X is Na AND column B is not 'value'	0.00
How to convert strings of Year-Mon to the correct date format when...	+1.57
Tunnel data-variables through env-variable with "{{" oper...	-0.50
Count the number of groups of the same value in a matrix row in R	0.00
How to use grep function to separate multiple column with common na...	-1.96
Unexpected behaviour of function used in conjunction with lapply/sa...	-1.81
Extract residuals from models fit in purrr	-1.94
Define a quantile group in a dataframe with the data source in anot...	0.00
r loop for filtering through each column	-0.34
Replace strings with longest string in group	+0.38
Creating another column in R	+1.16
Code for converting entire data frame to numeric	+0.43
How do I replace_na over multiple lists	+1.83
How can I make a new column by adding two columns with a priority g...	-0.65
Error in UseMethod("group_by_") : no applicable method fo...	+0.37
How can I wrap lines of code into an function that I can run with o...	0.00
R Paste All Variables With Specific Prefix	+2.11
R: unite every distinct value in one column into another	-0.20
generate dataframe with different values in r	0.00
How to subset the data frame based on selected variable with limite...	-0.41
How to collapse multiple variables by column in csv file with R	0.00
mutate list of dataframes with another list	0.00
Is there a function to filter rows that contains a string, but on c...	-1.99
R data.table fast add with binom.test	-1.84
Trying to create bar plot from data frame in R	0.00
R Custom Order Output Of paste0	+2.18
Data Table Solution To New Variables By Group	0.00