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Rating Stats for

Sven Hohenstein

Rating
1567.37 (4,390th) 		Reputation
67,608 (1,294th)
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Title Δ
Regular expression advice +1.62
Creating a logical variable out of a factor variable in R 0.00
How to extract a part from a string in R +0.27
R Reshape Cast with Asymmetric Function +1.65
Change negative values in dataframe column to absolute value +0.06
plotting repeating value in r -0.18
Split sentence by words with regex in R -1.13
how to combine values in duplicate rows and assign value of highest... +1.29
Regex to find number in front of a specific word in PHP -1.21
Multiplying and combine two data frames in R 0.00
Add formula terms programmatically +1.66
Splitting columns in R +0.26
Moving certain elements of data frame into new columns (in R) 0.00
How to find the pattern in text and substract it in r -0.62
Division by 0 in r, avoid NaN -0.65
List of indices to data.table -0.21
r not reading the first row of csv file +0.36
How to find a specific pattern using regular expression? +0.38
Create a list of lengths 0.00
Using one gsub command to replace different dates with other dates +0.44
R data.table findInterval() with varying intervals 0.00
extract column names from a data frame which includes other than zero -0.61
Convert string to vector -0.60
Apply function for use with a embeded conditional expression that i... 0.00
Calculate mean and SD for every timepoint with different ID's and d... +0.37
lsmeans takes the mean of my categorical variables - how to avoid? 0.00
Selecting Text from an R string to create a new object 0.00
R: get list of files but not of directories +1.08
R ggplot placing labels on error bars 0.00
Renaming a column of data frame as a number (in R) +1.78
plot a matrix as scatter plot and connecting largest point in each... -0.42
Discretization data numeric and convert to a integer matrix? 0.00
Remove a list of rownames from matrix in R +0.98
How to modify regex expression in R? +0.36
Descriptive Statistics with multiple columns and multiple categories 0.00
grep records on multiple criteria -0.21
Reading in multiple files in R in the same table, as different vari... +0.32
Parsing URL strings in R +0.38
Give a label to a repeating sequence of numbers. +2.13
Putting values and characters inside a bar graph 0.00
R adding to a list (nested list) 0.00
Dropping every predictor once at a time in R +1.25
mass modification of several data frames names in R +1.91
R: Substituting character strings coerced from numbers in scientifi... 0.00
ggplot2 plotting with evaluated values as a result 0.00
How to condensed a data frame based on nearest matching times in R -0.76
Sort each row in a dataframe by value of column 0.00
Why doesn't paste with space separator work how expected? 0.00
Regular expression to extract unique fields from .sdf file in R +0.13
Split column label by number of letters/characters in R +1.29