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Jupyter for Data Science

You're reading from   Jupyter for Data Science Exploratory analysis, statistical modeling, machine learning, and data visualization with Jupyter

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781785880070
Length 242 pages
Edition 1st Edition
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Author (1):
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Dan Toomey Dan Toomey
Author Profile Icon Dan Toomey
Dan Toomey
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Table of Contents (11) Chapters Close

Preface 1. Jupyter and Data Science FREE CHAPTER 2. Working with Analytical Data on Jupyter 3. Data Visualization and Prediction 4. Data Mining and SQL Queries 5. R with Jupyter 6. Data Wrangling 7. Jupyter Dashboards 8. Statistical Modeling 9. Machine Learning Using Jupyter 10. Optimizing Jupyter Notebooks

Interactive visualization

There is a Python package, Bokeh, that can be used to generate a figure in your notebook where the user can interact and change the figure.

In this example, I am using the same data from the histogram example later in this chapter (also included in the file set for this chapter) to display an interactive Bokeh histogram.

The coding is as follows:

from bokeh.io import show, output_notebook
from bokeh.charts import Histogram
import numpy as np
import pandas as pd
# this step is necessary to have display inline in a notebook
output_notebook()
# load the counts from other histogram example
from_counts = np.load("from_counts.npy")
# convert array to a dataframe for Histogram
df = pd.DataFrame({'Votes':from_counts})
# make sure dataframe is working correctly
print(df.head())
Votes
0 23
1 29
2 23
3 302
4 24
# display the Bokeh histogram...
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