matplotlib – errorbar で誤差棒付きの折れ線グラフを作成する方法

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)

fig, ax = plt.subplots()
ax.errorbar(x, y, yerr=0.1)

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)
yerr = np.random.uniform(0.1, 0.3, len(x))

fig, ax = plt.subplots()
ax.errorbar(x, y, yerr=yerr)

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)
yerr = np.random.uniform(0.1, 0.3, (2, len(x)))

fig, ax = plt.subplots()
ax.errorbar(x, y, yerr=yerr)

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)

fig, ax = plt.subplots()
ax.errorbar(x, y, xerr=0.5, fmt='o-')

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)

fig, ax = plt.subplots()
ax.errorbar(x, y, yerr=0.1, ecolor="red", elinewidth=1, capsize=4, capthick=3)

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)

fig, [ax1, ax2] = plt.subplots(1, 2, figsize=(8, 3))
ax1.set_title("lolims=True")
ax1.errorbar(x, y, yerr=0.1, ecolor="red", lolims=True)
ax2.set_title("uplims=True")
ax2.errorbar(x, y, yerr=0.1, ecolor="red", uplims=True)

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)

fig, [ax1, ax2] = plt.subplots(1, 2, figsize=(8, 3))
ax1.errorbar(y, x, xerr=0.1, ecolor="red", xlolims=True)
ax1.set_title("xlolims=True")
ax2.errorbar(y, x, xerr=0.1, ecolor="red", xuplims=True)
ax2.set_title("xuplims=True")

plt.show()

import numpy as np
from matplotlib import pyplot as plt

x = np.linspace(0, np.pi * 4, 20)
y = np.sin(x)

fig, ax = plt.subplots()
ax.errorbar(x, y, yerr=0.1, ecolor="red", errorevery=2)

plt.show()