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Rich Scriven

Rating
1662.72 (394th) 		Reputation
79,691 (1,043rd)
Page: 1 ... 5 6 7 8 9 ... 40
Title Δ
Adding multiple dataframes with same column names based on specific... -1.15
textconnection yielding additional space [R] 0.00
how to add a character to a duplicated string and then remove it 0.00
Summarize distribution of factors in R data frame +1.28
Count strings with a certain condition -0.12
Setting default arguments to `...` 0.00
Dynamic subset a dataframe after a pattern colname in R +0.89
Most efficient way to find common values for one column across many... 0.00
How to create a dataframe which has increasing numbers each time wi... -0.18
I need help to know if my R script is correct -0.27
Sorting in dplyr produces incorrect output 0.00
Replace NA with mean based on row subset matching another column? +0.82
Replace (recode) values in a list -1.10
Construct a function call from arguments within a function +1.17
R data table : Shifting rows of list type +0.94
dplyr's filter function: how to return every value (or «ca... 0.00
Get the last row of a previous group in data.table 0.00
Why in R are grep & !grep not logically consistent when grepl a... +0.24
Plot text subscript with comma between two values +0.91
Bash equivalent of which in R +0.56
splitting date and time in data frame 0.00
How to change the word separator character in a vector? +0.56
find the index of top n elements in a vector in order [R] +0.93
In R, how can I preserve the names of a vector when using `as.numer... -0.71
Data table - how to generate a new variable indexed by a column tha... +0.53
R- Convert column of lists into different columns using their value... -0.58
R - Create a vector containing unique URL Parameters existing in a... -2.52
Repeating row values for 3-digit character sequence - tidy data +0.12
How to insert backslash followed by single quote using paste0 in R? 0.00
how to interpret data.frame in R 0.00
Replacing the duplicate values except 1 row in R dataframe +0.27
R: Differences by group and adding +0.60
Column index with row-wise maximum value +0.95
Assign a vector to a specific existing row of data table in R 0.00
Insert row at a specific location in matrix using R -1.80
Combine list with vector in R +1.06
Replacing values with 'NA' by ID in R +0.94
How to print a vector in a sentence avoiding returning lines +1.11
Simple way to make a percentage table for discrete data with more t... 0.00
How do I get the derivative of the function? 0.00
How to save loop-generated material to environment in R +0.70
replace dataset values r by another indexed values -0.76
the condition has length > 1 and only the first element will be... -0.75
Index of non-unique element in data frame +0.60
Getting missing values in aggregate function 0.00
Determine number of versions in history of R package on CRAN +1.22
repeat the assigning of data frame in R +0.23
How to find columns that fit an specific range (per individual) and... -2.62
How to create square data frame (or matrix) in R +0.24
Find all words that have "<-" at the end of the word O... +0.99