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Rating Stats for

arg0naut91

Rating
1598.62 (1,836th) 		Reputation
5,699 (28,774th)
Page: 1 2 3 4 5 6 ... 11
Title Δ
delete IDs with a variable's one value appearing once +1.90
Calculate the mean of a dataframe column for every five variables i... -0.11
Create Dataframe w/All Combinations of 2 Categorical Columns then S... +1.14
Vectorized if_else or case_when which doesn't eagerly evaluate... +1.74
Find global index for first and last NA value by group -0.38
How Do I Find Consecutive Values +1.81
creating a matrix with the sum of payment depending on date1 (row)... +0.48
Extract all matching pattern from a character vector -0.34
Mutate based on conditional lag -2.08
How do I extract non-HANA ECC tables into R? -0.44
cumsum with dates in R 0.00
Text to columns by fixed width in R -0.49
Merge more than two data frames at once -0.88
Get rows from data.table by values of another data.table 0.00
rollapplyr() creates only one new column instead of multiple column... +2.20
How to select duplicate lines from a data frame? +0.25
Scatterplot with latest available observation +1.92
Grouping by year in R -0.18
How to calculate the total from each cycles by using igraph in R? 0.00
R function to find value in same table and column, but different va... 0.00
Grouping data with missing value 0.00
Find closest value between vectors in data frame by group +1.00
Count number of new and lost friends between two data frames in R +0.96
How to give each instance its own row in a data frame? -0.51
Creating an index by group -1.08
Create ID for specific sequence of consecutive days based on groupi... 0.00
Pass variable name as argument inside data.table -0.51
Re-arranging List in R +1.98
break long characters by "-" and identify the unique comp... +1.22
counting indicator respect of 2 groups +1.81
How to find observations within a certain time range of each other... -0.18
Choosing a single row based on multiple criteria -0.70
How to give value to the one which is not equal to max value in eac... -2.20
Separate data frame depending on one column duplicates -1.46
Conditional lead variable in R 0.00
How to remove elements in a list by a sublist? -2.17
Use dplyr complete with categories 0.00
Check if date are the same -0.55
Count number of obeserved Month in R +1.84
Count number of occurences for every column in dataframe +1.81
R: match elements between vectors - how to optimaze code -1.52
Merge contents from three dataframes into one column +1.33
Count Observation by Groups and ID in R +1.95
How to count only new errors by ID in a range of columns? -1.07
Exclude columns from apply function based on column name +2.05
How to indicate the `n` used for calculating different statistics w... 0.00
Plot the percentage of persons for whom a certain value is exceeded 0.00
extract data from a nested list, and convert to a tidy dataframe -0.90
Count events that occurred in sequence 0.00
How to simply pass a variable from server to UI? -0.60