Articles by Sharp Sight

Simple practice: data wrangling the iris dataset

August 23, 2017 | Sharp Sight

If you want to work on large data science projects (analyses and machine learning) you need to be able to perform dozens of small tasks ... For example, you'll need to be able to fluently perform dozens of little bits of data wrangling, just like this ... The post Simple practice: data ... [Read more...]

How to choose a project to practice data science

March 14, 2017 | Sharp Sight

Projects can be great for mastering data science, but you have to choose your projects carefully. This article will give you tips on how to choose a project that's appropriate for your skill level (and tell you some pitfalls to watch out for). The post How to choose a project ... [Read more...]

How to annotate a plot in ggplot2

February 28, 2017 | Sharp Sight

After you master the basics of R and ggplot2, you need to learn the little details. A great example of this is plot annotation. Adding little details like plot annotations help you communicate more clearly and "tell a story" with your plots. The post How to annotate a plot in ... [Read more...]
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