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Rating Stats for

akrun

Rating
1527.10 (21,478th) 		Reputation
833,306 (14th)
Page: 1 ... 99 100 101 102 103 ... 562
Title Δ
Subselect in dplyr 0.00
Transpose Rows in batches to Columns in R +2.53
Mutate with nested ifesle +2.56
Getting number of rows grouped by date -0.07
Add column and nb of element rep depending on conditions in R -1.46
Replacement of nested ifelse using purrr & modify_if +0.55
split data.frame by varying value in first column -1.48
Dplyr pipe groupby top_n does not get top_n in group -1.49
Creating a Dataframe by combining the list output -1.50
dplyr or tidy way of counting the number of each unique value in a... +0.50
Grouping values in a string array matching a criteria in R +2.53
Grouped non-dense rank without omitted values 0.00
Matrix multiplication using columns from a data frame as input? +2.56
Expand grid in R with paste 0.00
Creating min. date and max. date columns based on Quarter, Month, YTD 0.00
R, inconsistent date format +2.65
Dplyr pipe operation obtaining minimum 0.00
fill missing elements in each row in a R data.frame 0.00
Split string with non greedy regex via strsplit 0.00
How to upgrade R version on a linux machine 0.00
How to manipulate specific observations in a table, so that the obs... 0.00
Convert character date into date in R 0.00
Expand grid in R with unlist and apply +0.31
How to loop through and edit certain elements of a nested list? +0.46
Reduce to 53 class in column R 0.00
Several data points in R on the same date that need to be averaged... 0.00
Having an error while trying to conditionally read a file in R 0.00
How to count TRUE values for a condition until a FALSE is found in R +0.01
Summarize using different grouping variables in dplyr -0.34
Create a table in R with column names that are a row of other table -1.71
How to sum cumulatively across columns -0.69
adding different curves to plots in R +0.52
How to multiply variables inplace in a dataframe of a long format? -0.58
how to manipulate columns that have certain string -1.04
Counting occurences in data frame based on multiple columns - R -1.44
Trying to combine cols with the same name, and making the observati... +0.57
Piping and If statement with multiple outputs in R +2.59
transposing a large number of rows into a single column? +0.52
Data table, melt with unusual formatted tables +2.62
When I try to make a new column in r for each date to indicate its... 0.00
ifelse calc displays correctly in console but not in data frame in R 0.00
Concatenate Date and Time into the same column 0.00
Calculate the average payment between dates for only positive amounts 0.00
How to access some specific classes in a column using r? 0.00
Convert Year, Julien, & Time to POSIXct from multiple columns q... 0.00
insert column names in dplyr 0.00
statistics on several columns of data in R 0.00
Using startsWith and paste0 together +0.50
Summarizing Dataframe containing numbers and strings by latitude -0.03
How to remove a specific character within a column in r? -0.18