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How to use the sf package in R

See how to do GIS calculations in R with this tutorial on finding the ZIP code for a US address.

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How to use the dtplyr package

The dtplyr 1.0 package lets you write dplyr R code and access speedy data.table performance. Find out how

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R data.table in 5 minutes

Get a quick look at the R data.table package in this 5-minute tutorial that gives a sample of the package’s speed and power.

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Great R packages for data import, wrangling and visualization

Here are my go-to R packages -- in a handy searchable table.

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How to export to Excel with R

See how to save a data frame from R to Excel – with styling or multiple tabs.

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How to get API data with R

No R package for an API you’d like to use? No problem! See how to write your own R code to pull data from an API using API key authentication.

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How to make your own ggplot2 functions

See how easy it is to make your own functions using ggplot2, dplyr, and other tidyverse package functions – without worrying about quoted and unquoted column names! Thanks to the latest version of the rlang package, tidy evaluation is...

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How to use .SD in the data.table package

See how to use the special .SD symbol in the R data.table package.

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Get month-over-month comparisons in R

See various ways to calculate month-over-month, week-over-week, and year-over-year comparisons in R using dplyr and lubridate.

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How to boost R Markdown interactivity with runtime Shiny

In this episode of Do More With R, Sharon demonstrates how to turbocharge R Markdown interactions with runtime shiny

Computerworld Cheat Sheet - Microsoft Excel 2016

Excel 2016 and 2019 cheat sheet: Ribbon quick reference

Our visual guide helps you find the most popular commands on the Ribbon in Excel 2016 and 2019 for Windows, along with keyboard shortcuts for performing each action.

Computerworld Cheat Sheet - Microsoft Outlook 2016

Outlook 2016 cheat sheet: Ribbon quick reference

Our visual guide helps you find the most useful commands on the Ribbon in Outlook 2016 for Windows, along with keyboard shortcuts for performing each action.

Computerworld Cheat Sheet - Microsoft PowerPoint 2016

PowerPoint 2016 cheat sheet: Ribbon quick reference

Our visual guide helps you find the most useful commands on the Ribbon in PowerPoint 2016 for Windows, along with keyboard shortcuts for performing each action.

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Best Places to Work in IT archives, 1994 to 2018

See 25 years of Computerworld's Best Places to Work in IT lists in an easy-to-sort spreadsheet.

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Download the 2018 Best Places to Work in IT special report

Our 25th annual report highlights 100 top organizations across the country that attract skilled tech professionals by offering robust salaries, stellar benefits, and flexible, fast-paced work environments.

Windows 10 Start menu on desktop

Windows 10 cheat sheet: Handy gestures and shortcuts

Learn these useful touchpad gestures, keyboard shortcuts and touchscreen gestures for getting around Windows 10.

Computerworld - Best of Shark Tank, Winter 2018

Best of Shark Tank

Take a look back at some of the timeless tales that caught Sharky’s attention over the past year.

Computerworld Cheat Sheet - Microsoft Word 2016

Word 2016 cheat sheet: Ribbon quick reference

Our visual guide helps you find the most useful commands on the Ribbon in Word 2016 for Windows, along with keyboard shortcuts for performing each action.

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