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Rating Stats for

joel.wilson

Rating
1515.12 (44,850th) 		Reputation
6,217 (26,189th)
Page: 1 2 3 4 ... 6
Title Δ
Count unique values in R and display in column +1.85
Replace all string values to '1' -0.87
Generate sequence with alternating increments in R? +0.81
Create Index based off Column +1.93
"Warning: too many (few) values" for using tidyr packages... 0.00
R - How can I generate difference of all combinations of columns in... -0.04
How to make two group factors and change the value in dataframe? +1.95
Increment a Value by Group 0.00
Generating a loop to match ID's 0.00
How to extract the first character from strings with specific patte... +2.00
Group data frame by elements from a variable containing lists of el... -1.34
R repeat n times 0.00
How to find the max,min value for specific season per year of a col... 0.00
Checking pairs of items between two data frames -0.25
Skip paste0 entry when value is zero for the entry itself and entry... +2.37
Subtracting data in one column based on values in another column +2.03
Syntax of sapply and lapply in r 0.00
STEM: Create sequential combinations of each row in R -0.26
Expand multiple factors as columns in R +0.17
For loops and removing rownames -0.25
Calling & creating new columns based on string +1.02
Return a list containing the index of multiple column names -1.49
Lookup values corresponding to the closest date +0.53
Converting several factor columns with thousand-separator values to... +1.46
Rolling sums for groups with uneven time gaps +1.76
Using for loop within an if-statement in R +1.27
combining grep and a numerical comparison in r 0.00
Converting randomly selected elements to binary representation -1.97
Multiple subsets 0.00
Creating new columns from long strings split into 300 substrings? +0.60
R: create dummy variables based on a categorical variable *of lists* -1.82
Print a named vector in R? 0.00
weekend dates within an interval R 0.00
R: calculate the number of occurrences of a specific event in a spe... +0.51
Date formating using zoo in R +0.00
Get a seq() in R with alternating steps -0.91
How to sum iteratively in r -1.51
Feed list of variables into table R 0.00
Text Mining in R - Remove Rows from Text File Starting With Keywords +0.53
semi_join in R but pull back duplicates +0.49
Importing data files of different lengths into R and melting them 0.00
Get the Matched String? -1.90
How to count the number of two observations binary combinations? +0.12
How to generate a new numeric column to represent a sequence of cha... 0.00
Aggregate by date and unique group +1.35
How to pass list to a function in R -0.01
How do I add custom ranges and points in the axes of a Base R plot? 0.00
R: How to create a new column with values based on certain values o... -2.15
Group by grepping for terms in a column with dplyr -1.93
Flag dates based on multiple columns +2.22