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Rich Scriven

Rating
1662.72 (394th)
Reputation
79,691 (1,043rd)
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Title Δ
In R, why does is.integer(1) return FALSE? 0.00
How to create a string from row values in a dataframe ignoring NAs -1.03
How can I return column title within data.frame only if it contains... -1.08
Search and find values row-wise a dataframe -0.12
How can I strip dollar signs ($) from a data frame in R? -1.81
Extracting Hour from a factor for an entire column -0.35
How to correct "misaligned" dates in R? -0.04
r search value in row -0.57
Iterating over characters of string R -0.59
saving n factor means in same data frame in r -1.53
Summary Method for function +1.34
R programming: cleaning data 0.00
How to remove na values from data frame using ddply? +1.90
How to create a new column with if condition 0.00
Subset one element of a row based on vector of column number +0.21
Converting factor to date and time in R 0.00
Save iterations of for loop in R -0.29
Whats the fastest way to find time diff +0.02
R - Replace value with the name of its respective column +0.46
.rda file containing large list grows in size after deleting some r... -0.96
Collapse columns before aggregating by count -1.20
How to use string as code in R +0.34
Assess each row of a factor in R +1.90
Formatting as.Date in R: Ambiguous Format and Leading Zeroes -0.09
Remove the letters between two patterns of strings in R 0.00
Storing time without date but not as class character +1.95
Get date of timeseries object +0.47
Finding row/column names from a correlation matrix values +2.51
How to split one cell in data with a limiter into 2 cell in R Studi... 0.00
How to use the strsplit function with a period +2.83
Separating a string according to fixed lengths in R, to create colu... +1.21
Remove part of string using gsub 0.00
adding space in a column of a dataframe in R 0.00
What's the easiest way to count the number of ocurrences of a s... +0.22
Find longest consecutive number in R -0.39
splitting a column delimiter R +1.90
missing value imputation in r -0.34
Convert an M by N matrix to an array of M vectors each of length N +2.42
How do I define a list/vector of functions in R? +0.24
Restructure ID number in a dataframe +0.49
Extracting elements from a string 0.00
is.element on column of lists in data frame 0.00
add string to the beginning of a text file without new line -1.48
show just a number after the decimal point for a number in R -1.01
How can I apply quote to every argument in a function +2.52
Identifying which values are duplicates in R -1.57
Calculate row sum value in R 0.00
Removing strings on the basis of number of characters in R 0.00
R Plot multiple series with par(new=T) - axis labels are overlaying... 0.00
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.s... 0.00