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Rating Stats for

Sven Hohenstein

Rating
1567.37 (4,390th)

Reputation
67,608 (1,294th)

Page: 1 2 3 4 ... 32

Title	Δ
Manipulate values of a subset of dataframe columns	+1.16
how to apply functions to a series of dataframe filtered by categor...	0.00
R apply breaks for non-numeric parameters	0.00
How to select and extract specific data in a data frame in R?	0.00
How do I create a column which takes a date from another column in R?	+1.00
stringr str_extract capture group capturing everything	+1.61
Why loading the data as a table produces different anova results to...	0.00
Subscripts as variable in plot label	0.00
For each row in data.table, find column name where value == X	+1.19
R using table of same dimensions	0.00
Mutate a part of my variables to a unique column	+0.41
Count unique string in a character column	0.00
R use str_extract (stringr) to export a string between "_"	-0.10
overlay geom_point with position=dodge and facet grid in ggplot2	0.00
Calling a defined variable inside a function which is in for loop, R	0.00
R apply function returns numeric value on date variables	-0.79
What to use instead of subset to get a vector result in R?	+0.41
how to substring character vector in R	-2.34
colSums in R: 'x' must be an array of at least two dimensions	0.00
count number of observations between two overlapping dates r	+0.75
Data in several rows into one row and columns	+1.65
How to combine ifelse statement with grep?	-2.30
Tab - delimited .csv file into R	0.00
display fixed decimals in ggplot's annotate	0.00
Plot multiple geometric brownian motions	-0.12
R-How to dynamically add column based on multiple list(columns) of...	+1.65
Create new column that is a random subset of other columns	-1.47
How to index columns uniquely?	-0.89
overlay two qplots (smoother and confidence intervals) in R	-0.10
chisq.test for multiple rows in a dataframe	0.00
Removing all subsets from a list	+1.50
R-how to add dynamically column in dataframe based on list of varia...	+0.41
Force model.matrix to follow the order of the terms in the formula...	0.00
How can I extract variables from a R expression to be evaluated in...	0.00
Removing spaces from names entered in a specific in a dataframe col...	-0.11
Quote names in warnings	-0.08
Determining which Functions are in Code	0.00
R: Convert Matrix to YES, NO dataframe	+1.46
Label encoding with dplyr	0.00
Vectorizing with outer loop	0.00
Find genes with good correlation from a correlation matrix	0.00
incorrect grouping in plotting longitudinal data with ggplot	0.00
Randomly sampling from each element of a vector	0.00
replace parts of variable string in dataframe	0.00
Regex in R: get last n sentences before a keyword	-1.10
How to grab a value in string?	+0.39
How do you create a user defined formula functions in R	0.00
loop for tabulation of variables in data frame	0.00
xts - return a list of missing rows and calculate % of missing rows	0.00
concatenating only vector values from a row	+0.43