Sharon Machlis

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Recent writings at Computerworld

Beginner's guide to R: Syntax quirks you'll want to know


Beginner's guide to R: Painless data visualization


Beginner's guide to R: Easy ways to do basic data analysis


Beginner's guide to R: Introduction


Beginner's guide to R: Get your data into R


R Consortium survey seeks input from R users


6 useful R functions you might not know


Great R packages for data import, wrangling and visualization


22 free tools for data visualization and analysis


U.S. law allows low H-1B wages; just look at Apple


Power BI to add Premium service; private dashboard is free no more


How to create an automatically updating Google spreadsheet


RStudio makes another high-profile hire


10 fun tech ads through the years


Quick hands-on: Tableau adds shapefile, KML & GeoJSON imports for custom maps


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