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akrun

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1527.10 (21,478th)
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833,306 (14th)
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Title Δ
Using R - reshape a dataframe based on group max values of another... +0.44
Select the same period every year in R -1.49
How can I identify the minimum value that satisfies a condition in... 0.00
Is there a function in R which checks if two XStrings have matching... -1.33
How to remove the $ dollar sign in R -0.98
How to access list in a list by character name in a loop? +0.50
Using `map` to find rowMeans by column names -0.96
How to modify the data frame to identify the next activity based on... -0.01
Access column names in a function to be used in dplyr::mutate +0.44
Convert all coumns ending in 'ID' to character in tidyverse -1.88
Check conditions in a group_by to extract a list of items 0.00
Convert factors to variables within data frame 0.00
dplyr:: create new column with order number of another column +0.47
Bind rows of two tables if they have different values in column +2.49
Equivalent of dplyr rowwsie combn in data.table +2.52
Add asterisk in kable if cells satisfy condition based on another m... 0.00
Finding strings in a dataframe with vector of strings +0.51
Using dplyr to create a new column and count duplicate with threshold -0.50
How to apply a function within a group that depends on which row wi... -1.51
Exclude Column From Regression Matrix in R +0.50
Cant extract asterisks with my regular expression 0.00
Paste together strings which come from names that fit a pattern and... +0.65
Rename multiple columns with a vector +2.52
R : How can I remove singletons within tidyverse groups across all... 0.00
find weighted frequency & se's for vector of variables 0.00
R: Extract multi-values attribute (without delimiter) 0.00
R - Nest column values into a a single column (type list) of vectors +2.66
R how to replace only consecutive duplicated values in a column aft... -1.31
Summary table grouped by multiple variables with grouping on column... -1.33
R group_by and count distinct values in dataframe column with condi... -1.02
Summation of a vector with multiple numbers into another vector -1.49
create column with union of ranges by group +2.52
Combine columns A, B element by element into list-column of ranges... -1.49
R: Creating a sequence substracting and adding a number into a sing... +0.01
How to Use Summarise() to get the Average of Multiple Columns in Da... 0.00
R Looping through columns of data frame, filtering by each column +0.53
How to delete rows based on OR and AND conditions in r +2.55
rename_with but predicate based on value in other variable 0.00
Apply a function to next row based on previous one for distinct id&... +2.60
Merge data frames: Add new levels to factor and match values to new... 0.00
Compute month on month difference in weights +0.52
Replacing index vector with levels 0.00
how to use regex on an unknown JSON file? 0.00
data.table filter and count uniques 0.00
Sum Blocks of Positive Values in R 0.00
How to add for loop values into a vector -1.22
Create a sequence of numbers with breaks +2.64
Choose rows in which the absolute value of subtraction is less a sp... 0.00
Plotting multiple columns against one column in ggplot2 -1.74
How can I extract dup values with same max date based on another var? +2.67