StackRating

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

MichaelChirico

Rating
1581.19 (2,917th) 		Reputation
20,893 (6,447th)
Page: 1 ... 6 7 8 9 10 11
Title Δ
How do I write data to csv file in rows -0.54
substring characters from a column in a data.table in R +0.64
Confidence Interval for Standard Deviations from Bootstrapping in R 0.00
Load a stata .dta file in R and do data analysis +0.46
R: applying function to matrix except individual cell(s) +1.95
Effiicient transformation of data.table in R 0.00
Unelegant decorate-count-undecorate on data.table cumulative sum 0.00
Discarding samples according to a condition +0.46
Why is my list empty after execution? 0.00
X[Y] join syntax with the 'on' argument 0.00
R- COUNTIFS function -0.02
data rearrangement / similar to pivot table? 0.00
How do you use 'lead' to delete row after specifier? +0.46
Removing rows of groups based on different row conditions +0.45
R: Data.table aggregation at pairwise unique combination, efficient... +0.46
Stargazer printing zeros instead of my data 0.00
How to changes values into one another in a vector smultaneously? +1.32
How to break apart a play script with the form **Speaker: Dialogue*... -0.30
regular expression in R with nth occurance +0.48
dplyr: add rows within group_by groups 0.00
create a column in a data table based on changes on another column... +0.46
R Multiply second dimension of 3D Array by a Vector for each of the... +1.06
markov transition matrix from sequence of doctor visits for differe... +0.47
How to assign barplot/plot to a variable and recall at later stage 0.00
How to select range of rows in R -0.09
Transform data.table with ranges of codes 0.00
Recursive update of columns in R data.table +0.47
data.table: why is it not always possible to pass column names dire... 0.00
Transform a code type "If...Then...." to table using R? 0.00
Solving a system of differential equations in R 0.00
Using R to COUNT() and GROUP_CONCAT(DISTINCT x) +0.22
Rolling Regression with Data.table - Update? 0.00
converting dataframe columns from matrix to vector +0.33
data.table :convert variables to constant within an id 0.00
Identifying the presence of specific factors across multiple catego... 0.00
combining column variables with same values into a new variable -0.53
How can I write the function that writes multiple excel files for e... 0.00
Generate random numbers in an R dataframe which are constant across... +1.39
What does the symbol "%<>%" do in R? 0.00
What is the difference between extraction via $ and @ in R? 0.00
Open Excel File in R With Only Partially Known File Name 0.00
apply function in data table for conditional removal of row 0.00
Select or delete duplicate records based on a rule +0.44
R: Get number of same individuals for different groups +1.53
In R, Filter table based on column values in a other table? -0.52
R data.table: set row equal to previous row within range 0.00
Speedup a data.table intersect 0.00
R-- subset data with same id but different categories 0.00
Multiple conditions for ifelse 0.00
making table with data.frame in R +2.44