StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

A5C1D2H2I1M1N2O1R2T1

Rating
1589.99 (2,305th)
Reputation
158,661 (344th)
Page: 1 ... 22 23 24 25 26 ... 61
Title Δ
Variable argument fast text search function in R 0.00
Perform row-wise operations on a data.table for a vector-valued col... +0.35
Split a vector by its sequences -2.10
selection of rows and their neighboring rows in R -2.03
R: Group number string to from-to form -0.18
R: Replace multiple values in multiple columns of dataframes with NA -0.42
Change the order of elements in vector in R +0.34
Select n rows randomly of matrix and vector with no repetition -0.15
R loop through columns of a data frame to create new cols based on... +1.66
Reshaping Data in a dataframe in R -0.51
Change value to 0 if outside certain range -0.15
Why as.data.frame doing this in R programming? 0.00
Rearranging an R list +1.32
Reshaping count-summarised data into long form in R +0.35
Adding attributes in chaining way in dplyr package -0.34
Creating a new folder with extension and current date 0.00
Combine table with different elements +0.78
Append two matrices in R without losing dimnames +0.40
Combine two dataframes one above the other -0.51
Conflict resolution when merging rows in R data frame +0.94
Split string recursively +0.76
Recursive indexing to unlist a matrix -1.30
concatenate data frame by column by month in R +0.76
How to extract different columns from each row of a data.frame? +0.35
Split a string in R and assign to a list -1.23
subsetting data frame without using column names 0.00
Is there a higher order replacement for do.call(rbind, ...)? +1.95
Paste multiple strings onto one string -0.15
Automatically write readRDS() statements from saveRDS() statements -0.64
How to construct the confusion matrix for a multi class variable +0.35
Convert list with numeric and string variables to dataframe in R -0.40
Transpose data in R by IDnumber 0.00
dplyr row_number() behavior in boolean operation 0.00
R most rapid way conditonal selections 0.00
extract command from data.frame to create same df +1.22
permute/sample several columns only within factor levels +1.61
R Panel data reorder rows based on character variable -1.77
R - Remove rows that have != n occurrences +0.34
R: reshape data, category to column name +1.24
R - applying ifelse to a whole data frame +0.31
Column of an existing data frame as a new data frame in R, but resu... 0.00
numbers within apply get filled with spaces 0.00
R: Convert factor column to multiple boolean columns +0.29
Order data frame by columns with different calling schemes 0.00
R - Remove dashes from a column with phone numbers -0.22
count number of rows in a data frame in R based on group -0.38
Melt list variables +0.38
Parse string by | +0.93
how do I perform multiplication to values in a column? -0.61
problems using melt and mean in r +0.55