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New posts in r

Adding every second column in a matrix starting from the 3rd column in r

r

Reduce string length by removing contiguous duplicates

Getting statistics for nodes from a regression tree in the party pagckage

r tree party

Can lapply pass (to a function) values stored in a vector, successively

r lapply

find frequency of each unique column in a matrix or data frame

r

expression syntax for data.table := in R

r expression eval data.table

How do I stack only some columns in a data frame?

r reshape

How to use different shapes for every point in ggplot

r plot ggplot2 visualization

how to use predict()

r linear-regression poisson

Wondering how to number outliers when using qqnorm?

r

How to estimate the best fitting function to a scatter plot in R?

Creating nice looking output

r function output

Skip NA values using "FUN=first"

r function dataframe

Random Number generation for each row

r

Splitting strings into multiple rows in R

string r reshape

Sort matrix (or data.frame) on amount of unique values per column

r sorting dataframe matrix

How to get the frequency of items in a list with the different length

r list

sum within (date)

r sum base

scaling a subset of columns of data.table in R

r data.table

How do I plot the 'inverse' of a survival function?

r plot survival-analysis