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1410.66 (4,536,054th) 		Reputation
9,027 (17,178th)
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Better way to create edge list matrix using an adjacency matrix -1.67
Take average for duplicated entries score and convert in wide format -1.69
r finding 2nd minimum in row of a data frame and getting column index +0.36
R Merge - Left join but to show all variables +2.33
How to convert row names into column from list based data frame 0.00
Assign customized factor values for each group of characters +1.25
Consecutive Sum of a Vector +0.72
Count consecutive duplicates in a column -0.63
How to do group matching in R? +0.18
Rowsums conditional on column name in a loop -0.57
Rowsums conditional on column name -1.36
How do I create an addition table in R? -1.68
replace column value of nth column with a list of dataframes where... +2.39
Carry data.table column values forward when conditions are met -0.22
Adding frequency values with matching column name +1.59
R: Shuffle dataframe columnwise 0.00
Add new column with name of max column in data frame +0.65
How to change data to binary in R and keep the row names column? -0.60
Use column values to create wide format table -1.32
How to modify matrix multiplication to sum only positives or negati... -0.24
Equalizing the lengths of all the lists within a list? +1.18
Reverse only alphabetical patterns in a string in R -1.70
Matching in list of vectors with differents lengths 0.00
Filling matrix with array coordinates in R +0.32
Columns Equal in R -0.52
How to build frequency matrix in R? 0.00
How to sort strings with integers by numeric ordering? -0.42
Lookup value from another column that matches with variable -0.85
How can I use merge so that I have data for all times? -0.37
Store parts of a matrix in list object? in R 0.00
How to generate a matrix with a sequence based on one m variable -1.72
Find 1 preceded by 0 in a binary vector +1.71
Check if value is in data frame +0.79
Replace NA with previous value with limit +0.12
R markov chain package, is possible to set the coordinates and size... 0.00
Replicate certain values in vector determined by other vector -1.68
Replacing the values of a categorical variable using if-else condit... -0.14
“%%” on a vector with non-numeric and numeric values 0.00
List with position of certain values of a matrix +0.10
sum rows in a nested list in R -1.06
How do I take differences of two rows based on conditional statement? +0.34
Finding groups of nonzero elements using R -0.26
Replacing an empty cell in one column based on corresponding value... -0.56
compute sum of columns in a nested list in R -0.02
Aggregarte with condtions of two df +0.68
R: Sum columns based on match table, merging column names +1.17
How to compare if any of the elements in a row is same +0.33
Cumulatively count how many times a condition has ocurred in a row -1.76
Creating a table of counts by some factor level in R -1.00
efficient merge when static data 0.00