StackRating

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

Carlos Cinelli

Rating
1507.76 (98,947th)
Reputation
6,773 (23,789th)
Page: 1 2 3
Title Δ
Group instances based on NA values in r -4.43
Remove elements in list +4.49
Retreive names of elements of a list via lapply 0.00
Sequentially create date for each record by ID in R datatable 0.00
Fill in elements recursively after the first non-NA value -2.88
How test if an NA value is equal to zero; replace if so, leave as N... -2.63
Duplicate Columns when using the merge statement +3.59
Replicate Stratified Random Sampling without Replacement in R 0.00
R add values to rows of other rows +4.66
replace comma with dot in scientific notation in r 0.00
Storing coefficient estimates for models with different coefficients -2.35
R: Which apply function be used to apply through a matrix and a vec... -2.79
using packages dplyr and data.table in same session causes copy err... 0.00
Multiple columns in R to conditionally modify other columns (not cr... -3.67
Make a histogram clearer by assigning names to different segments o... +4.54
How do I convert "for" in "mclapply"? 0.00
using dplyr to summarise by group +5.16
PDFs in R or Excel for multiple excel sheets with three different v... 0.00
Finding an efficient way to count the number of overlaps between in... +2.11
Reshape multiple related dataframes for weighted averages in R 0.00
gsub() on multiple dataframes in loop/lapply +2.85
How can I convert a list having variable columns to a dataframe in R -3.95
Extract all maximum length values in a character vector in R 0.00
How can I make my sort more elegant? +5.24
Major dplyr functions in a function -2.85
Why doesn't 'with' pass variable scope through nested f... -2.89
how to feed the result of a pipe chain (magrittr) to an object -0.94
How to deal with all data as non-outliers for boxplot in R? 0.00
Separate Date into week and year -0.01
Using a Function to plot in R -1.88
how to count NAs in mean calculation +0.42
Remove quotes when using assign function in R 0.00
Simulating in R- how can I make this faster? -3.76
Expand a large dataframe with keping two variables the same and eve... +3.88
Suppress trailing zero in output integer in R +0.03
How to aggregate objects properties? -0.85
Speed up reading data in console using read.table(text="....&q... 0.00
Plotting 2 lines in R with different x axis 0.00
Error with ddply: arguments imply different number of rows +3.92
3d plot of models (3d scatterplot + model surface + connecting poin... 0.00
applying list of functions columns in data frame 0.00
Hidden functions in global environment? 0.00
ggplot2 continuous bar plot with multiple factors 0.00
How to create a table of cumulative distribution in R? 0.00
Create better frequency tables in R +0.05
R: Big integer matrices -0.71
Reshaping data matrix in R +0.66
combine each item from one list with each item of another in r -1.99
Sort Rows in R by certain characteristic -3.02
Merge data sets based on two column values -0.08