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New posts in r

How do I replace the value of an observation based on another variable's values, within a group?

r dplyr

Finding the nth level neighbours of a vertex in igraph

r graph igraph nearest-neighbor neighbours

Create selection for filter based on interactive ggplot using javascript

javascript r ggplot2 r-markdown ggiraph

Simulate a two-dimensional random walk in a grid in R and plot with ggplot

r ggplot2 random-walk geom-tile

Calculate ratio of specefic rows

r dataframe dplyr rows data-manipulation

Subset a vector and retrieve first elements if exceed the length in R

r vector subset

Assign name in column based on values from another column in R

r

How production safe is knitting to PDF

r pdf latex r-markdown knitr

ggplot legend.box.background produces strange relics

r ggplot2

Can I add a third variable to graph with geom_rug?

r ggplot2

Sample a proportion of each group, BUT with a minimum constraint (using dplyr)

r dplyr sample

How to summarize values depending on category of other variable in R?

r dataframe

Set matrix value to 0 if row and column names start with same prefix

r dataframe loops matrix dataset

Elegant vectorization of nested for loop

r performance loops nested

ggplot of 2 ts-objects (time series) with 2 y axes (secondary y-axis)

r ggplot2 time-series yaxis

Is there a Python function that does what mapply do in R

python r pandas

R shell.exec requires full file path

r

Reproducing CRAN GCC-UBSAN test results 'at home' on ubuntu

r ubuntu cran

R data table: use function on group except current row

r data.table

Row-wise coalesce over all columns

r dplyr coalesce rowwise
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