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Rating Stats for

MichaelChirico

Rating
1581.19 (2,917th)
Reputation
20,893 (6,447th)
Page: 1 2 3 4 ... 11
Title Δ
Fill incomplete time series in data.table +1.52
Add row into a matrix if rowname not present into a list R 0.00
R Convert List Into Data.Frame or Table +1.82
R getting the next value of current column 0.00
List all values from one column based on value from another column +1.22
`:=` used for multiple simultaneous assign in data table does not r... +2.13
extract regex from a column and replace -1.25
Printing a timestamp from paste -0.10
How can I make a list object to dataframe in long format with tidyv... +0.42
Convert Daily Data into Weekly Data in R +0.76
Why can I use 3 dimensions to subset a dataframe in R? 0.00
Fill Missing Values -0.50
make monthly ranges in R -1.77
R equivalent of Stata's for-loop over macros +1.79
Modification of expand.grid function in R +1.71
Exchange data.table columns with most prevalent value of columns -0.13
Rename sequence of elements if it occurs more than once (R, dplyr) +1.80
How can I get an accurate character count when using crayon-formatt... 0.00
Selecting rows in a specific pattern (R, Dataframe) -2.13
Convert exact Sys.time() output to string / character in R? -1.17
R - how to pass a formula to a with(data, lm(y ~ x)) construction 0.00
Build a dataframe from pairwise combinations of list elements 0.00
Is There A Neat/Simplest Way To This data.table R Code? +0.41
How to display real dates in a loop in r +0.22
using apply within ifelse R data.table +1.96
Why I need to assign a data.table to a new object to filter rows? 0.00
How to replace some characters after the last dot with their lower... +2.18
Write as many 1 in vector as there are rows in matrix -1.82
How to efficiently clean linebreak in entire dataset R data.table 0.00
R table() output to csv file 0.00
Split by | and table the frequencies -1.15
Fill missing with 0 if all values are 0 with R +1.16
Why is R function parse substituting semicolons with commas? 0.00
Faster alternative to file.exists() +0.35
multiply columns with similar names +1.28
Cast fixed date into multiple time zones -2.23
Invalid first argument in get when using data.table in lapply 0.00
How to efficiently find last preceding row with nonzero value in R... +1.74
Fill the diagonal and diagonal+1 in a matrix -0.33
Ifelse condition in data table's set function -0.18
Strange error from data.table::fread using sed 0.00
Error reading a zip file with fread function from data.table package 0.00
How to generate number sequence 1,2,5,6,9,10,13,14, 0.00
SparkR groupBy multiple column with applying filter on each 0.00
How to count repeated elements in a list in R? -0.96
Writing matrix as table to csv file +1.80
How to sample with various sample size in R? 0.00
Why does the := operator behave differently with different construc... +1.68
Translating dplyr to data.table +1.83
How to view internal variables of an R package within an R session? 0.00