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Rich Scriven

Rating
1662.72 (394th) 		Reputation
79,691 (1,043rd)
Page: 1 2 3 4 ... 40
Title Δ
Remove names from named vector and get only the values 0.00
list of objects with characteristic "num" or $dim 0.00
Add new column to dataframe that is the name of dataframe in for lo... 0.00
find partially similar string elements and summarize the data +0.20
Displayed Numerical Precision in R / RStudio 0.00
How can I use rowSums with conditions to return binary value? +1.13
functions in R, without specifying data 0.00
Consecutive character matching and extraction with position -0.43
Count "gaps" between observations in R 0.00
How to find cumulative variance or standard deviation in R -1.88
New variable based in non exact number of categoricals values in a... -0.96
Replace numeric(0) with NAs in all lists in a column of lists in r +0.90
Grouped operation in data.table -2.35
Trouble with extra character while using 'write.table' 0.00
Having trouble creating a list based on function arguments -0.71
R split array into Data frame +0.75
Altering output format of split() in R +0.79
specify a character vector for row.names in write.table () r 0.00
How to find out if an event occurred between two other events +0.03
How to count number of numeric values in a row 0.00
Convert list of list object to dataframe in R -1.07
How to make a generalized function update the value of a vector? 0.00
How to generate a dummy variable after NAs in R -0.94
In R how to merge a list +0.39
Paste data frame without changing into factor levels +0.03
Can't convert to POSIXct (R) +1.53
extract list elements and concatenate into a string in r +0.21
Convert cumulative value to individual values 0.00
Determine the namespace of a function within an anonymous function 0.00
Why is there a no column name for car names in mtcars dataset in R? 0.00
How to assign a same value as the argument to a vector of functions... +0.76
sprintf(): number of decimal places as an argument +1.84
Formatting a vector of numbers using format() in R 0.00
R paste input in a way that each row a string is 0.00
Re-writing a for-loop as a lapply function in R 0.00
replace missing with mode for factor column and mean for numeric co... +0.77
Is there an elementary way to replace R's integer encoding of l... +0.90
3 letters month and 2 digits year format in R -0.75
Replace values in dataframe with wildcard expression -2.54
Subsetting a vector with a condition (excluding NA) +0.09
using contents of a list as an index in a vector +0.71
Calling an R function in a different environment +0.26
Function that asks a ~special~ something and returns an answer 0.00
Randomly assigning two numbers to dataframe +0.27
Different number of lines when loading a file into R -0.25
Count occurrences of multiple strings in one character variable -1.16
R thousand separator format +1.15
How can I replace a specific string with zero in R? +0.15
Use apply to extract parenthesis content from dataframes +0.46
Extract POSIXct information from large vector 0.00