December 2017
Intermediate to advanced
386 pages
10h 42m
English
Content preview from SciPy Recipes
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How to do it...
Running a script in Python is only a matter of typing the code with a text editor and running it using the Python interpreter. Enter the following sample code into the text editor:
import numpy as npfrom mpl_toolkits.mplot3d import Axes3Dimport matplotlib.pyplot as pltfrom matplotlib import cmplt.switch_backend('Qt5Agg')fig = plt.figure()ax = fig.gca(projection='3d')ax.view_init(elev=25, azim=65)xvalues = np.linspace(-4, 4, 40)yvalues = np.linspace(-4, 4, 40)xgrid, ygrid = np.meshgrid(xvalues, yvalues)zvalues = xgrid**3 * ygrid + xgrid * ygrid**3ax.plot_surface(xgrid, ygrid, zvalues, cmap=cm.coolwarm, linewidth=0, antialiased=True)plt.show()
Save the script in a file named script_test.py. Open a Terminal window on the directory ...
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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.