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Hugh

Rating
1509.73 (72,567th) 		Reputation
7,805 (20,274th)
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Title Δ
I want to identify columns names that are filled with zeroes and NA... -1.11
rmarkdown data.table plots don't match after compilation 0.00
R with/without dplyr: create new columns as combinations of prev. c... -1.84
Increase paste speed of two columns in data.table in R (reproducible) -1.66
Complex numbers and missing arguments in R function -0.52
Reordering columns in R by type of contents 0.00
Adding a column in data.table with = vs := 0.00
How to efficiently count unique (numeric) column vectors of a data.... -0.60
Why is R data.table adding columns to a another data table that I d... 0.00
R does not report error when an argument of a function is not provi... +0.47
data.table filter on column1 %like% column2 0.00
Replacing NAs in a data frame with values from a different column -0.73
R - convert <.out> into <.csv> format -2.06
Make sure that R functions don't use global variables +0.49
Extract values of whiskers from boxplot 0.00
In R why I can not show column content using for loop 0.00
R, count the occurrence of a variable like Excel PivotTable -1.77
Remove rows with missing values in R +2.23
how to make devtools install_github to install dependency packages... 0.00
How to properly use ifelse() inside j of data.table? 0.00
R set dot (".") as thousands separator and comma (",... 0.00
Confused by a vapply function using grepl internally (Part of datac... +2.09
Sorting really large table from CSV files 0.00
R: How to change name of table when using get() +0.75
Latex expression replacement in R +1.76
How to import many .txt files to R fast +0.02
How to replace NA data of specific dates with the average data of d... -0.81
scheduled R script - automatically displaying the results on the R... 0.00
While loop with conditions using data.table -0.25
Matrix fill zero rows with one +1.15
Nested if-else loops in R -0.72
Shrink data.frame from 8x8 to 4x4 by taking 2x2 spatial averages -2.00
aggregate/merge over date range using data.table +1.97
Permute a vector such that an element can't be in the same place +0.57
Installed R package different from a used R package to build anothe... 0.00
How to make a data frame/tibble from two vectors with unequal size -1.24
Summing rows based on conditional in groups -1.87
find and replace values in multiple columns in R -0.01
Split string by n-words in R +0.66
Importing a font to R that isnt in extrafont 0.00
Data frame: How to compare current row to some other rows without l... -0.30
Generating all possible ways to seperate N individuals into groups... 0.00
create(mutate) column with a condition of another one +0.49
Read only the desired column in a csv file 0.00
How to assign a unique identifier to unique collections of data fra... +0.10
ggrepel remove line around labels 0.00
Why does file.exists return FALSE despite being in list.files? 0.00
How can i show my codes for functions in my appendix 0.00
R get last element from str_split -0.25
Remove fields with special characters -0.17