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Rich Scriven

Rating
1662.72 (394th) 		Reputation
79,691 (1,043rd)
Page: 1 ... 10 11 12 13 14 ... 40
Title Δ
Append a data frame to a list 0.00
Determine the number of runs of a specified length +1.48
How to maintain defaults in a function when using the pipe in R? 0.00
How to subset time data (factor) into hourly intervals -0.77
Print colnames with spaces 0.00
Add new column for unique (A, B) or shared (both) groups based on c... +0.02
Calculate quarterly Mean of data.frame 0.00
R, subset two data frames with different rows +1.48
How to convert values in column matching pattern in R 0.00
R, how to replace all the emply elements in a data frame? +0.25
Splitting a single column into multiple observation using R +0.57
Select rows when they contain certain string using R +0.25
dplyr::rowwise, mutate, and NA error 0.00
R convert a row into columns +1.07
Convert factor into time in R +0.87
Finding top n elements in a table in R 0.00
Split irregular text column into multiple columns in r +1.85
Data reshape and grouping -0.39
making table with data.frame in R -1.66
R special characters from html tables 0.00
recode column values using dplyr -1.46
Data frame with date field as a factor and mix of date values -0.76
paste() collapse with tabs 0.00
Converting to a standard as.Date date-time then back again, without... -0.16
Construct variable names in select_ +0.19
Replace variable name in string with variable value [R] -0.42
Using gsub on a dataframe from one column applied to another column +0.21
How to find number of values over a certain cell in R? +0.26
R process xml file with readLines 0.00
setting row names on rdist.earth data frame 0.00
Grouping by month and year +0.27
Calculate the union of many intervals +0.28
Expanding dataframe by frequency using R 0.00
How can I assign changing variable name to a changing variable name? +0.27
Convert factor type time into number of minutes 0.00
R confusion matrix change order of columns +1.93
Changing Column Names in R or not using Auto-Generated values 0.00
Scraping html headers in R using XML package 0.00
R: How to apply median to combn output? 0.00
R lapply into data frame 0.00
Unable to read output from System Command executed in R 0.00
How to use fread() function as readLines() without auto column dete... 0.00
Sum rows two by two +0.27
Is it possible to get the number of rows in a CSV file without open... -0.60
Best practice to recode multiple subsets +0.32
converting mddyy date to date +1.95
R: read the first column and then the rest +1.96
How can I split a character string in a dataframe into multiple col... +1.68
Using R, how do I test a dataframe of phrases to see if it contains... +0.29
Update values in specified columns based on external data table -0.86