A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Creating informative and digestible data visualizations is a foundational aspect ...

Create R data visualizations easily with a few lines of simple code using the ggcharts R package. Plus, the resulting charts and graphs are customizable ggplot objects. ggplot2 is an enormously ...

The purist in me would say: leave this an error, let the user solve the problem, and let the user try again after solving it. But then: how should she solve it? Before we computed z & m ranges (and ...

Note the column name, mpg, is unquoted. That feature hasn’t been handy, though, if you want to write your own R functions using the tidyverse. That’s because base R functions usually need quoted ...

There’s a reason ggplot2 is one of the most popular add-on packages for R: It’s a powerful, flexible and well-thought-out platform to create data visualizations you can customize to your heart’s ...

ogrInfo("data\\Pedway_Rou.json", layer="OGRGeoJSON") # Checks projection type for readOGR(), number of rows (55747) and fields (44). Replace PATH\\TO with actual file ...