StackRating

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

thelatemail

Rating
1597.87 (1,873rd)
Reputation
70,009 (1,231st)
Page: 1 ... 11 12 13 14 15 ... 35
Title Δ
Convert data by counting number of occurrence of a combination in R 0.00
How to create multiple new columns with data.table's j over dif... +2.08
Undo reshape with arbitrary number of columns created +1.33
R - unpivot list in data.table rows 0.00
Referencing factor levels created by addNA +0.33
Name and function for the following matrix operation in R 0.00
R Function Find First Non-True in data frame -0.20
R: Date function in sqldf giving unusual answer (wrong date format?) -2.38
Combine column with NA's -1.26
rbindlist data.tables different dimensions -1.98
R subset rows for all occurrences of first variable in column +0.91
Find and replace with a certain condition 0.00
"Transition" Variable in R -0.66
R Interclass distance matrix -0.65
Fast extraction of rows in R +1.29
Extracting most recent date from rows in a data frame -0.69
R: how to select rows with two conditions (bought both products) +1.18
R List with sub-lists: Extract all elements that match a rule into... +0.90
R Test if Lists Contain String +0.72
How do I subset a box-plots in R? 0.00
Computing on multiple column names in a data.table +0.36
Efficiently and selectively combining columns in R 0.00
R add strings in dataframe +0.83
R matrix formulation using conditions 0.00
Add new rows to a matrix subdiagonal in R using vector values 0.00
how to extract 1x1 array slice as matrix in R? -0.53
linear regression r comparing multiple observations vs single obser... +1.45
R fill values depending on combination -0.15
Subset does not work when done within cor.test in R +1.44
R substr on two lists 0.00
Find smallest value with tolerance +1.84
Transitioning from Excel to R: how to implement if statement and in... +1.41
rowMeans with all columns that share a string +1.45
transition matrix force ncol to equal nrows +0.37
Axis Function in R with tck and col.tick as parameters 0.00
Extracting year from two different date format +0.38
Subtracting list inside data.frame with list from another data.frame 0.00
How to remove rows by multiple values from checklist R? +1.60
R: Collapsing multiple columns into one column using the values of... +0.37
Indexing on condition with R +0.65
R: pass a list of filtering conditions into a dataframe +0.40
How to create a cumulative graph in R 0.00
values don't match level in R 0.00
How to format the list of "x space y" , "x space y&q... +1.44
R Subset using first and last column names of interest +0.39
R - Create matrix from 3 raw vector +0.72
trouble getting unbalanced df from wide to long +1.51
Paste some elements of mixed vector +0.94
R: extract data from one column based on string detected in another -0.49
Automatically generate new variable names using dplyr mutate -1.47