本文整理汇总了Python中matplotlib.testing.jpl_units.km方法的典型用法代码示例。如果您正苦于以下问题：Python jpl_units.km方法的具体用法？Python jpl_units.km怎么用？Python jpl_units.km使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.testing.jpl_units的用法示例。
在下文中一共展示了jpl_units.km方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_polar_units
# 需要导入模块: from matplotlib.testing import jpl_units [as 别名]
# 或者: from matplotlib.testing.jpl_units import km [as 别名]
def test_polar_units():
import matplotlib.testing.jpl_units as units
from nose.tools import assert_true
units.register()
pi = np.pi
deg = units.UnitDbl(1.0, "deg")
km = units.UnitDbl(1.0, "km")
x1 = [pi/6.0, pi/4.0, pi/3.0, pi/2.0]
x2 = [30.0*deg, 45.0*deg, 60.0*deg, 90.0*deg]
y1 = [1.0, 2.0, 3.0, 4.0]
y2 = [4.0, 3.0, 2.0, 1.0]
fig = plt.figure()
plt.polar(x2, y1, color="blue")
# polar(x2, y1, color = "red", xunits="rad")
# polar(x2, y2, color = "green")
fig = plt.figure()
# make sure runits and theta units work
y1 = [y*km for y in y1]
plt.polar(x2, y1, color="blue", thetaunits="rad", runits="km")
assert_true(isinstance(plt.gca().get_xaxis().get_major_formatter(), units.UnitDblFormatter)) 示例2: test_polar_units
# 需要导入模块: from matplotlib.testing import jpl_units [as 别名]
# 或者: from matplotlib.testing.jpl_units import km [as 别名]
def test_polar_units():
import matplotlib.testing.jpl_units as units
units.register()
pi = np.pi
deg = units.deg
km = units.km
x1 = [pi/6.0, pi/4.0, pi/3.0, pi/2.0]
x2 = [30.0*deg, 45.0*deg, 60.0*deg, 90.0*deg]
y1 = [1.0, 2.0, 3.0, 4.0]
y2 = [4.0, 3.0, 2.0, 1.0]
fig = plt.figure()
plt.polar(x2, y1, color="blue")
# polar(x2, y1, color = "red", xunits="rad")
# polar(x2, y2, color = "green")
fig = plt.figure()
# make sure runits and theta units work
y1 = [y*km for y in y1]
plt.polar(x2, y1, color="blue", thetaunits="rad", runits="km")
assert isinstance(plt.gca().get_xaxis().get_major_formatter(),
units.UnitDblFormatter) 示例3: test_jpl_bar_units
# 需要导入模块: from matplotlib.testing import jpl_units [as 别名]
# 或者: from matplotlib.testing.jpl_units import km [as 别名]
def test_jpl_bar_units():
from datetime import datetime
import matplotlib.testing.jpl_units as units
units.register()
day = units.Duration("ET", 24.0 * 60.0 * 60.0)
x = [0*units.km, 1*units.km, 2*units.km]
w = [1*day, 2*day, 3*day]
b = units.Epoch("ET", dt=datetime(2009, 4, 25))
fig, ax = plt.subplots()
ax.bar(x, w, bottom=b)
ax.set_ylim([b-1*day, b+w[-1]+1*day]) 示例4: test_jpl_barh_units
# 需要导入模块: from matplotlib.testing import jpl_units [as 别名]
# 或者: from matplotlib.testing.jpl_units import km [as 别名]
def test_jpl_barh_units():
from datetime import datetime
import matplotlib.testing.jpl_units as units
units.register()
day = units.Duration("ET", 24.0 * 60.0 * 60.0)
x = [0*units.km, 1*units.km, 2*units.km]
w = [1*day, 2*day, 3*day]
b = units.Epoch("ET", dt=datetime(2009, 4, 25))
fig, ax = plt.subplots()
ax.barh(x, w, left=b)
ax.set_xlim([b-1*day, b+w[-1]+1*day]) 示例5: test_units_rectangle
# 需要导入模块: from matplotlib.testing import jpl_units [as 别名]
# 或者: from matplotlib.testing.jpl_units import km [as 别名]
def test_units_rectangle():
import matplotlib.testing.jpl_units as U
U.register()
p = mpatches.Rectangle((5*U.km, 6*U.km), 1*U.km, 2*U.km)
fig, ax = plt.subplots()
ax.add_patch(p)
ax.set_xlim([4*U.km, 7*U.km])
ax.set_ylim([5*U.km, 9*U.km]) 示例6: test_formatter_ticker
# 需要导入模块: from matplotlib.testing import jpl_units [as 别名]
# 或者: from matplotlib.testing.jpl_units import km [as 别名]
def test_formatter_ticker():
import matplotlib.testing.jpl_units as units
units.register()
# This should affect the tick size. (Tests issue #543)
matplotlib.rcParams['lines.markeredgewidth'] = 30
# This essentially test to see if user specified labels get overwritten
# by the auto labeler functionality of the axes.
xdata = [x*units.sec for x in range(10)]
ydata1 = [(1.5*y - 0.5)*units.km for y in range(10)]
ydata2 = [(1.75*y - 1.0)*units.km for y in range(10)]
fig = plt.figure()
ax = plt.subplot(111)
ax.set_xlabel("x-label 001")
fig = plt.figure()
ax = plt.subplot(111)
ax.set_xlabel("x-label 001")
ax.plot(xdata, ydata1, color='blue', xunits="sec")
fig = plt.figure()
ax = plt.subplot(111)
ax.set_xlabel("x-label 001")
ax.plot(xdata, ydata1, color='blue', xunits="sec")
ax.set_xlabel("x-label 003")
fig = plt.figure()
ax = plt.subplot(111)
ax.plot(xdata, ydata1, color='blue', xunits="sec")
ax.plot(xdata, ydata2, color='green', xunits="hour")
ax.set_xlabel("x-label 004")
# See SF bug 2846058
# https://sourceforge.net/tracker/?func=detail&aid=2846058&group_id=80706&atid=560720
fig = plt.figure()
ax = plt.subplot(111)
ax.plot(xdata, ydata1, color='blue', xunits="sec")
ax.plot(xdata, ydata2, color='green', xunits="hour")
ax.set_xlabel("x-label 005")
ax.autoscale_view()