Scala Data Analysis Cookbook

Creating a time series MultiPlot with Bokeh-Scala

In this second recipe on plotting using Bokeh, we'll see how to plot a time series graph with a dataset borrowed from https://archive.ics.uci.edu/ml/datasets/Dow+Jones+Index. We will also see how to plot multiple charts in a single document.

How to do it...

We'll be using only two fields from the dataset: the closing price of the stock at the end of the week, and the last business day of the week. Our dataset is comma separated. Let's take a look at some samples, as shown here:

Preparing our data

In contrast to the previous recipe, where we used the Breeze matrix to construct the Bokeh ColumnDataSource ...