Tag Archives: data fraud

Pie Chart ggplot Style is Surprisingly Hard! Here’s How I Did it

How do you make a pie chart in ggplot2 package in R? It's not that obvious

Pie chart ggplot style is surprisingly hard to make, mainly because ggplot2 did not give us a circle shape to deal with. But I explain how to get around it in my blog pot.

“Bad Blood” is a Lesson in How Bad Leadership Leads to Bad Data: Part 4 of 5

Data science leaders do not always realize they are responsible for writing policies about governance and data stewardship

As a data science leader, what should you put in place so your organization doesn’t end up a data mess like startup Theranos? This blog posts provides guidance.