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1 | | -#!/usr/bin/env python |
2 | | -# Demonstrating the improvements and options of the proposed new ScalarFormatter |
3 | | -from pylab import * |
4 | | -from matplotlib.ticker import OldScalarFormatter |
| 1 | +# from pylab import * |
| 2 | +import matplotlib.pyplot as plt |
| 3 | +import numpy as np |
| 4 | +from matplotlib.ticker import OldScalarFormatter, ScalarFormatter |
5 | 5 |
|
6 | | -x = frange(0, 1, .01) |
7 | | -f = figure(figsize=(6, 6)) |
| 6 | +x = np.arange(0, 1, .01) |
| 7 | +f = plt.figure(figsize=(6, 6)) |
8 | 8 | f.text(0.5, 0.975, 'The old formatter', horizontalalignment='center', verticalalignment='top') |
9 | | -subplot(221) |
10 | | -plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
11 | | -gca().xaxis.set_major_formatter(OldScalarFormatter()) |
12 | | -gca().yaxis.set_major_formatter(OldScalarFormatter()) |
13 | | -subplot(222) |
14 | | -plot(x*1e5, x*1e-4) |
15 | | -gca().xaxis.set_major_formatter(OldScalarFormatter()) |
16 | | -gca().yaxis.set_major_formatter(OldScalarFormatter()) |
17 | | -subplot(223) |
18 | | -plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
19 | | -gca().xaxis.set_major_formatter(OldScalarFormatter()) |
20 | | -gca().yaxis.set_major_formatter(OldScalarFormatter()) |
21 | | -subplot(224) |
22 | | -plot(-x*1e5, -x*1e-4) |
23 | | -gca().xaxis.set_major_formatter(OldScalarFormatter()) |
24 | | -gca().yaxis.set_major_formatter(OldScalarFormatter()) |
| 9 | +plt.subplot(221) |
| 10 | +plt.plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
| 11 | +plt.gca().xaxis.set_major_formatter(OldScalarFormatter()) |
| 12 | +plt.gca().yaxis.set_major_formatter(OldScalarFormatter()) |
| 13 | +plt.subplot(222) |
| 14 | +plt.plot(x*1e5, x*1e-4) |
| 15 | +plt.gca().xaxis.set_major_formatter(OldScalarFormatter()) |
| 16 | +plt.gca().yaxis.set_major_formatter(OldScalarFormatter()) |
| 17 | +plt.subplot(223) |
| 18 | +plt.plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
| 19 | +plt.gca().xaxis.set_major_formatter(OldScalarFormatter()) |
| 20 | +plt.gca().yaxis.set_major_formatter(OldScalarFormatter()) |
| 21 | +plt.subplot(224) |
| 22 | +plt.plot(-x*1e5, -x*1e-4) |
| 23 | +plt.gca().xaxis.set_major_formatter(OldScalarFormatter()) |
| 24 | +plt.gca().yaxis.set_major_formatter(OldScalarFormatter()) |
25 | 25 |
|
26 | | -x = frange(0, 1, .01) |
| 26 | +x = np.arange(0, 1, .01) |
27 | 27 | f = figure(figsize=(6, 6)) |
28 | 28 | f.text(0.5, 0.975, 'The new formatter, default settings', horizontalalignment='center', |
29 | 29 | verticalalignment='top') |
30 | | -subplot(221) |
31 | | -plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
32 | | -gca().xaxis.set_major_formatter(ScalarFormatter()) |
33 | | -gca().yaxis.set_major_formatter(ScalarFormatter()) |
34 | | -subplot(222) |
35 | | -plot(x*1e5, x*1e-4) |
36 | | -gca().xaxis.set_major_formatter(ScalarFormatter()) |
37 | | -gca().yaxis.set_major_formatter(ScalarFormatter()) |
38 | | -subplot(223) |
39 | | -plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
40 | | -gca().xaxis.set_major_formatter(ScalarFormatter()) |
41 | | -gca().yaxis.set_major_formatter(ScalarFormatter()) |
42 | | -subplot(224) |
43 | | -plot(-x*1e5, -x*1e-4) |
44 | | -gca().xaxis.set_major_formatter(ScalarFormatter()) |
45 | | -gca().yaxis.set_major_formatter(ScalarFormatter()) |
| 30 | +plt.subplot(221) |
| 31 | +plt.plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
| 32 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter()) |
| 33 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter()) |
| 34 | +plt.subplot(222) |
| 35 | +plt.plot(x*1e5, x*1e-4) |
| 36 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter()) |
| 37 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter()) |
| 38 | +plt.subplot(223) |
| 39 | +plt.plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
| 40 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter()) |
| 41 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter()) |
| 42 | +plt.subplot(224) |
| 43 | +plt.plot(-x*1e5, -x*1e-4) |
| 44 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter()) |
| 45 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter()) |
46 | 46 |
|
47 | | -x = frange(0, 1, .01) |
| 47 | +x = np.arange(0, 1, .01) |
48 | 48 | f = figure(figsize=(6, 6)) |
49 | 49 | f.text(0.5, 0.975, 'The new formatter, no numerical offset', horizontalalignment='center', |
50 | 50 | verticalalignment='top') |
51 | | -subplot(221) |
52 | | -plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
53 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
54 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
55 | | -subplot(222) |
56 | | -plot(x*1e5, x*1e-4) |
57 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
58 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
59 | | -subplot(223) |
60 | | -plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
61 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
62 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
63 | | -subplot(224) |
64 | | -plot(-x*1e5, -x*1e-4) |
65 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
66 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 51 | +plt.subplot(221) |
| 52 | +plt.plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
| 53 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 54 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 55 | +plt.subplot(222) |
| 56 | +plt.plot(x*1e5, x*1e-4) |
| 57 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 58 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 59 | +plt.subplot(223) |
| 60 | +plt.plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
| 61 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 62 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 63 | +plt.subplot(224) |
| 64 | +plt.plot(-x*1e5, -x*1e-4) |
| 65 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
| 66 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False)) |
67 | 67 |
|
68 | | -x = frange(0, 1, .01) |
| 68 | +x = np.arange(0, 1, .01) |
69 | 69 | f = figure(figsize=(6, 6)) |
70 | 70 | f.text(0.5, 0.975, 'The new formatter, with mathtext', horizontalalignment='center', |
71 | 71 | verticalalignment='top') |
72 | | -subplot(221) |
73 | | -plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
74 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
75 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
76 | | -subplot(222) |
77 | | -plot(x*1e5, x*1e-4) |
78 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
79 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
80 | | -subplot(223) |
81 | | -plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
82 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
83 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
84 | | -subplot(224) |
85 | | -plot(-x*1e5, -x*1e-4) |
86 | | -gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
87 | | -gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
88 | | -show() |
| 72 | +plt.subplot(221) |
| 73 | +plt.plot(x*1e5 + 1e10, x*1e-10 + 1e-5) |
| 74 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 75 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 76 | +plt.subplot(222) |
| 77 | +plt.plot(x*1e5, x*1e-4) |
| 78 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 79 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 80 | +plt.subplot(223) |
| 81 | +plt.plot(-x*1e5 - 1e10, -x*1e-5 - 1e-10) |
| 82 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 83 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 84 | +plt.subplot(224) |
| 85 | +plt.plot(-x*1e5, -x*1e-4) |
| 86 | +plt.gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 87 | +plt.gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True)) |
| 88 | +plt.show() |
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