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MichaelChirico

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1581.19 (2,917th) 		Reputation
20,893 (6,447th)
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Reading in html with R rvest. How do I check if a CSS selector clas... 0.00
Extract header data from instances of string pattern in list, where... -1.12
Isolate column in R from text file +0.20
r: find lowest value matching criteria over columns -1.68
Filtering XML elements with null attributes 0.00
Explanation on lapply subsetting 0.00
R equivalent of Excel's "Sumif(s)" function across li... +0.37
'unlist' column in data.table +2.45
For an R data.table, how do I determine the current ordering -0.06
How to recode 0 in a column to the median of the column +0.48
How to detect an empty quosure in rlang? -0.08
Count the Number of Unique Character Types based on Date in R -0.07
How to upgrade Rstudio on Linux Mint? +0.49
change date to the end day of the month by data.table 0.00
How to extract the date of creation of a photo using R? -0.58
getting last two digits from numeric in R +0.17
R: Lapply multiple equality -0.44
Why my function returns ZERO why it shouldn't in R 0.00
R (data.table): Fast counts of value matches in multiple column +2.54
ifelse with three conditions +0.43
assign the same value to multiple variables +2.29
data.table speed is slower when assigning a column +0.60
Error: segfault from C stack overflow in R with Unix environment 0.00
Receiving NAs when scraping links (href) with rvest 0.00
changing font in texreg table 0.00
R: set order of data table by col of a different data table? +0.44
repeat the nth element every other n in a sequence -2.48
Is it possible to list all the global options that can be set for a... +0.76
R: polygon does not align with curves 0.00
%in% not matching strings properly? 0.00
How to first group_by() then iterate lm() through columns? 0.00
Roots of digamma function in R 0.00
Why do data frame columns in R that I specify as numeric change to... 0.00
R function categorize by column? -0.76
xtable: how to only keep part of the tex output? 0.00
Updating a data.table column sequentially with loop 0.00
Copying even columns and subtracting odd ones from 2 data.tables &a... 0.00
Separating bound First and Surnames with a space using gsub in r 0.00
Extract list elements using get() function in R 0.00
R: Correlation calculation based on two conditions -2.37
r data table Map warning 'longer argument not a multiple of len... 0.00
How to mutate multiple variables without repeating codes? +0.26
Finding first occurence of a value in every group R -0.21
Unexpected .GRP sequence in data.table 0.00
auto quote in fwrite not working (Windows 10, R 3.3.1, data.table 1... 0.00
How to create data.table with different size of columns -1.93
Combining multiple files in R by row, where each file becomes a col... +1.80
Importing a batch of CSV files in R with unique file paths 0.00
Value as column names in data.table +1.04
String matching in R to return "does not contain" results 0.00