StackRating

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

Sotos

Rating
1575.13 (3,482nd) 		Reputation
32,295 (3,688th)
Page: 1 ... 5 6 7 8 9 ... 34
Title Δ
Fill dates column with next date from previous date in row -1.21
compare strings of columns and sport differences -2.49
Group IDs within groups -2.35
How to nest a multicolumn object under a single column within a R d... -1.77
Filtering objects with same ID in long format 0.00
Find common values between all groups 0.00
Gather function with categorical and corresponding string variable -0.76
Columns names goes away when using lapply -2.37
how to do resampling of dataframes +1.77
Multiply each row with whole data table efficiently for large data... -2.38
Create a column with concatenated possible values of one column bas... -1.34
Find gene overlap as a percentage between lists +1.73
Glue vector to string +2.30
How to get pmax over multiple variables with dplyr? +1.69
change numbers in string vector -2.10
Split values in a column synced to all other columns -2.26
fill values between interval grouped by ID -2.29
Conditional mutating of the R data frame based on the strings +0.37
Subset ordered components and relative variable names +0.33
How to count the dates that are not in a list -0.12
Indexing by two columns consistently -2.63
Create group label for chunks of rows using data.table +0.97
How to subset a dataframe using multiple regular expressions in var... +1.54
Remove odd numbers from a list -0.63
Creating a list from an existing dataframe based on dplyr functions -0.59
How to find the Min and Max value based on another column? -0.31
R replace duplicated values with sequential text string -0.00
How can I repeat a list a variable number of times +1.57
Biggest consecutive value for consecutive observations above thresh... +1.82
Select last row and place it on the top -0.28
Check if combination of two columns and swap of two columns are sam... -2.19
shift a variable one position down +1.10
Change values in a column based on a condition +0.36
Remove commas within numbers only -0.47
How to select columns in RStudio Viewer? -0.64
Identify if x columns have positive/negative/different values using... -1.46
Sum respective column values given in particular column in two tables 0.00
Complex numeric string extraction -1.39
dplyr group_by and sample whilst ignoring NA 0.00
Matrix values as a result of comparing values in a vector -1.15
Joining columns with similar names in the same data frame +0.96
How to find median within 3-day time interval using dplyr? -1.43
What function to use to compare different zero values to treatments... 0.00
Split and substring a list of strings -0.01
Filling NA values for all obs within the same group +0.25
Creating an index by group +0.73
Append a digit at the beginning of character data using stringr or... -0.03
Combination of 2 data.Frame having different structures +0.25
how to count number of rows between a given time interval window -0.45
Merge List containing Lists with the same structure 0.00