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 ... 337 338 339 340 341 ... 562
Title Δ
Calling variable in user-defined function with reshape2::melt and r... +0.57
Different ways to get summaries with data.table R 0.00
how to perform row wise operation on different column in r +0.19
Add multiple new columns to a data table 0.00
How to create and use a lookup table 0.00
How to add column in a data frame with values based on the length o... 0.00
How to convert as separate df's if column contains mixed values -1.07
R: Subset a data frame based on a date column, within a factor leve... -1.70
How to compute the linear combination of different columns within R... +0.56
R: How to extract a list from a dataframe? -0.18
Sum normalized vector separately in two directions +0.56
Sum of every x rows in df R, ouput only in xth row. R +1.13
R - create a new column returning 1 or 0 if there is a value meetin... 0.00
initialising list with given length and content 0.00
Dplyr on multiple conditions 0.00
Function does not work embedded in another function -1.19
Use dplyr::case_when with arguments programmatically -0.44
duplicating/replicating only specific rows in a data frame 0.00
How to append a vector to a list of data.frames? +0.57
How to estimate mean using purrr 0.00
Get unique rows for multiple columns 0.00
Keep unique entries by name and by time 0.00
R: Verifying if any two character vectors are perfectly correlated 0.00
Dplyr R filter after first time a certain value is reached 0.00
dplyr mutate with qdap:synonmyms giving Error: wrong result size 0.00
R - group data by a vector of conditions and sum it up 0.00
Get value of a matrix with row-index and column-index +0.57
Trying to replace a pattern match with "" using gsub +0.03
Equivalent of rowwise() do() with purrr, now that by_row() is depre... 0.00
Paste two levels of different factors given conditional statement -1.70
Remove entries from data frame when two columns are repeated, retai... -0.82
Flattening lists nested in data.frames 0.00
Compare value in a column within groups in dplyr -0.38
Is there a way to sort a string that has numerics in R? 0.00
assigning new columns to data frame via `assign` 0.00
Compare Values across few columns in r dataframe 0.00
dplyr::mutate_if fails when column names contain spaces 0.00
How to choose groups where there are more than 5 observations 0.00
Creating a vector from other objects using 'for loop' 0.00
Dynamic column name in for loop +0.48
Remove consecutive duplicates from a vector, only if more than 5 co... +0.67
Mutate each row in group according to the first row of the group 0.00
Need to transpose single column in R 0.00
How to order the line by the number of elements in R 0.00
Challenge in data manipulation -1.49
How to apply strsplit to a dataframe in R? -0.38
Country / Year Table from Panel Data 0.00
How to assign factors for each column and calculate rowmeans based... -0.23
Extracting until the last character in a string 0.00
dplyr - select column and mutate row wise 0.00