Roman

Roman has asked 8 questions and find answers to 78 problems.

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Roman questions

Split string after comma without trailing whitespace
dplyr and ggplot piping is not working as expected
Remove duplicated rows dependend on factor
Split character string by forward slash or nothing

Roman answers

Using ggplot2 and viridis, fill histogram based on other variable
optimized VennDiagram with internal labels r
Adding points to an existing scatter plot with plotly
How to count common concepts and store the result in a matrix?
Combining Rows into List in R
ggplot monthly date scale on x axis uses days as units
Select the n most frequent values in a variable
Grouping by two variables in ggplot2
R ggplot2 - perform pairwise tests per pair in a facet and show the p-values with ggsignif
Plot with multiple lines in different colors using ggplot2