December 2015
Beginner to intermediate
202 pages
4h
English
Content preview from Python Business Intelligence CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Creating a basic bar chart for a single column over time
You'll find a bar chart in just about every PowerPoint presentation you see. Matplotlib allows the creation of highly customized bar charts. Let's see how to create one.
How to do it…
- To create a basic bar chart for a single column over time, begin by importing all the required libraries. To show the
matplotlibplots in IPython Notebook, we will use an IPython magic function which starts with%:%matplotlib inline import pandas as pd import numpy as np from pymongo import MongoClient import matplotlib as mpl import matplotlib.pyplot as plt
- Next, connect to MongoDB and run a query specifying the five fields to be retrieved from the MongoDB data:
client = MongoClient('localhost', 27017) db = client.pythonbicookbook ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.