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akrun

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1527.10 (21,478th) 		Reputation
833,306 (14th)
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Title Δ
Filter + Mean Calculation: Argument is not numeric or logical: retu... +0.57
Prefixing variables in a dataframe based on a condition and then cr... -1.45
How to properly filter a df based on a condition in R? +0.55
R function for reformatting columns to rows indicating start and st... +2.34
Summing sequences in r using data.table +2.44
What does the full stop do when assigned to a formula in r? In the... 0.00
Remove Scientific Notation from R plot 0.00
Having trouble uploading data set on R 0.00
How to flag a progressive decrease in values in list -0.81
Filtering daily data over many years for a specific month(s) in R -1.09
exclude rows with pattern matching in R 0.00
How to replace text and punctuation -2.08
Match and replace words in char-vector +1.67
Duplicate rows except for certain values in R. Want to turn those v... -1.66
How to recursively compute average over time in R -1.09
Easy way to convert text columns to numeric -0.36
Trying to use loop to find unique variables in a dataset and use sa... -2.11
R remove roman numerals from column -0.92
Set maximum and minimum values for matrix in R -1.84
Prefix a string with a character based on a condition -1.49
How do I subset a data frame based on the values in another data fr... -1.29
set to zero row values lover than rowmean -1.50
Convert list column to a string in place -1.52
Warning message: NAs introduced by coercion while changing to numeric +2.50
Repeated sequence of numbers for each id where length of id is uneq... -1.51
R: How do I make a single variable's values into 3 smaller grou... 0.00
R: do.call with merge and eapply 0.00
Extracting repeating substrings using regex -0.01
How to extract words with exactly one vowel +2.59
Hot encoding for a set of columns in R -0.02
how to remove certain records in R -0.62
Create a dummy variable indicating whether a value is observed before -1.86
How to sum a variable by groups -0.58
Extracting area codes using extract() on R -1.16
Apply a function only to numeric columns in nested list and return... -0.65
R: Problems with pivot_wider() -1.17
Difficulty Plotting Time Series in R -1.80
How can I obtain a random number for each column in a matrix? +2.85
count of frequency of variable in second row -1.16
How to convert a partial date for a dataframe in R into a date colu... 0.00
Remove rows with minimum count sum -0.09
How to calculate average difference between one value and all other... -1.60
Find a specific value multiple times in a time series -0.60
R sequence format from raw sequence to shortened code -0.53
Unique values of several columns (basic question) -1.19
R count sum of partial string matches over multiple columns +1.42
Separate column into two: before and after a certain word +1.06
Creating a new date variable that is on the same day of the week, w... +2.50
How to add leading zeros to single digit rows in a column? 0.00
Transpose data based on matching time stamps in R data frame -2.03