Extending Excel with Python and R

12

Data Analysis and Visualization with R and Python in Excel – A Case Study

In this final chapter, we are going to perform an analysis—visualization and a simple model—built with data from Excel and place all those outcomes back into it. This can be useful when there is a lot of data, or the calculations themselves are best suited to being done outside of Excel.

First, we will start with importing our data and then performing some data exploration via visualizations. For this chapter, we are going to use the diamonds dataset from the R package called ggplot2. We will view the data where the price is the outcome and look at it via different facets of the diamond’s characteristics. After the visualizations are done, we will perform some simple ...