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akrun

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1527.10 (21,478th) 		Reputation
833,306 (14th)
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Title Δ
Making a matrix out of a list with certain repeating rows and colum... 0.00
Extracting unique column combination and finding sum and count in R 0.00
Get all the combinations of a given set of elements with permutatio... 0.00
Reorder Factor Levels By Another Factor -0.43
Looping over columns with mutate and case_when -1.40
R: Error with gsub - removing elements in string -0.18
create dummy variable based on values of another variable? +0.26
How to transform matrix-style dataframe into a collapsed table? -1.51
Select the first row and aggregate within a group_by in a data fram... +2.05
Transposing and Filling NAs in R -1.98
Convert matrix of chars in ascii code with R -1.33
Why am I getting the following error - Error in gsub("^("... -1.35
How can I copy values from one column to another starting on the se... -1.37
How to insert characters from one column that follow a pattern to a... -1.38
Convert dataframe to a list in R -1.42
Broom Package - Error in lm.fit(x, y, offset = offset, singular.ok... -1.41
Name rows in dataframe, after bind_rows 0.00
using a variable to specify a column in a dataframe 0.00
gsub in for loop not running? -1.42
How to output twice in R pipe? +2.47
Lubridate; Dplyr how to aggregate a dataframe by week and category 0.00
Remove Same Column from Multiple Dataframes in R -0.25
how to gather character from other columns into one column? 0.00
How do I retrieve a value from a row containing two keywords of int... +0.59
R studio - stacked bar chart in R -1.56
Creating a nested key/value pair in R from data frame 0.00
How to concat/combine two matrices of the same length to "fill... +0.58
Remove index number from nested ggplot in R 0.00
Assign names to variables with condition +2.61
assign() converts data frames into strings? 0.00
R - How to speed up panel data construction process using for-loop 0.00
Why the output of difftime does not start from zero for each group 0.00
column is of unsupported class data.frame 0.00
Pivot Key-Value Table to Tidy Data Frame in R -0.53
From state and county names to fips in R 0.00
R plate validation +0.52
How to assign groups based on a column value +0.01
How to use tidyverse map to iterate filtering and writing to csv in R +0.55
How can I use dplyr::filter with "|" operator? +0.49
Multiple columns and I want to rearrange these columns based on ano... +0.29
Is there an R function or code that allows add new calculated rows... 0.00
How to multiply an observation by the previous observation but only... 0.00
How can i change value of factor w/ 2 levels 0.00
Resetting a numerical index column by group 0.00
Extract only day and month with lubridate in R and conserve the dat... +0.53
Creating a list of repetitions from a table +0.03
Load multiple files from folder as a loop 0.00
create new variable with ifelse 0.00
How to use dplyr to group_by multiple variables and sum other varia... 0.00
How to find the most shared species between 3 groups with DPLYR +0.02