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How to handle R errors when iterating
See how the purrr package’s safely() function helps you flag errors and keep going when applying a function over multiple objects in R Studio.
![Do More With R [video teaser/video series] - R Programming Guide - Tips & Tricks](https://images.idgesg.net/images/article/2018/05/do_more_with_r_teaser-100758232-small.3x2.jpg)
How to create ggplot labels in R
Annotate ggplot with text labels using built-in functions and create non-overlapping labels with the ggrepel package.
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How to create ggplot labels in R
See how to add text labels to points and lines in ggplot graphs.
How to create an election map in R
See how to use the R leaflet package to color-code a map by winner, loser, and margin of victory.
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How to make election maps in R
See how to use the R leaflet package to color code a map by winner, loser, and margin of victory.
The ultimate R data.table cheat sheet
How do I do that in data.table? Find code for dozens of data tasks in this searchable cheat sheet of R data.table and Tidyverse code.
Download InfoWorld’s ultimate R data.table cheat sheet
Get your own copy of our searchable cheat sheet of R data.table and Tidyverse code for dozens of data tasks. Free for registered Insiders!
How to count by group in R
Discover quick and easy ways to count by groups in R, including reports as data frames, graphics, and ggplot graphs
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How to create crosstab reports in R
Discover quick and easy ways to count by groups in R, including reports as data frames, graphics, and ggplot graphs. Featuring the janitor and vtree packages as well as dplyr and data.table.
How to create drill-down graphs with highcharter in R
See how to make an interactive drill-down visualization with R and the highcharter package
5 handy options in R data.table’s fread
Not just a speedy way to import data into R, fread has useful options for importing subsets of data, setting data types for columns, running system commands, and more
R language rises with COVID-19 research
R language for statistical computing moves up in the Tiobe index of language popularity, while Rust and Kotlin also gain
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How to use color-matched parentheses in RStudio
See how color-coded parentheses, braces, and brackets look in the latest RStudio daily build.
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How to run R scripts as RStudio local background jobs
See how to run lengthy R scripts as background jobs so you can continue working in your current RStudio project.
How to create tables in R with expandable rows
See how to use the reactable R package to make an interactive table with rows that expand when clicked
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How to create R tables with expandable rows
See how to use the reactable R package to make an interactive table with rows that expand when clicked.
How to run R 4.0 in Docker — and 3 cool new R 4.0 features
See how to test drive R 4.0 in a Docker container, plus a look at three new R 4.0 features for color palettes and strings
Major R language update brings big changes
R 4.0.0 brings numerous and significant changes to syntax, strings, reference counting, grid units, and more
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