In [1]:
%matplotlib inline
This figure shows the name of several matplotlib elements composing a figure
In [2]:
import numpy as np import matplotlib.pyplot as plt from matplotlib.ticker import AutoMinorLocator, MultipleLocator, FuncFormatter np.random.seed(19680801) X = np.linspace(0.5, 3.5, 100) Y1 = 3+np.cos(X) Y2 = 1+np.cos(1+X/0.75)/2 Y3 = np.random.uniform(Y1, Y2, len(X)) fig = plt.figure(figsize=(8, 8)) ax = fig.add_subplot(1, 1, 1, aspect=1) def minor_tick(x, pos): if not x % 1.0: return "" return "%.2f" % x ax.xaxis.set_major_locator(MultipleLocator(1.000)) ax.xaxis.set_minor_locator(AutoMinorLocator(4)) ax.yaxis.set_major_locator(MultipleLocator(1.000)) ax.yaxis.set_minor_locator(AutoMinorLocator(4)) ax.xaxis.set_minor_formatter(FuncFormatter(minor_tick)) ax.set_xlim(0, 4) ax.set_ylim(0, 4) ax.tick_params(which='major', width=1.0) ax.tick_params(which='major', length=10) ax.tick_params(which='minor', width=1.0, labelsize=10) ax.tick_params(which='minor', length=5, labelsize=10, labelcolor='0.25') ax.grid(linestyle="--", linewidth=0.5, color='.25', zorder=-10) ax.plot(X, Y1, c=(0.25, 0.25, 1.00), lw=2, label="Blue signal", zorder=10) ax.plot(X, Y2, c=(1.00, 0.25, 0.25), lw=2, label="Red signal") ax.plot(X, Y3, linewidth=0, marker='o', markerfacecolor='w', markeredgecolor='k') ax.set_title("Anatomy of a figure", fontsize=20, verticalalignment='bottom') ax.set_xlabel("X axis label") ax.set_ylabel("Y axis label") ax.legend() def circle(x, y, radius=0.15): from matplotlib.patches import Circle from matplotlib.patheffects import withStroke circle = Circle((x, y), radius, clip_on=False, zorder=10, linewidth=1, edgecolor='black', facecolor=(0, 0, 0, .0125), path_effects=[withStroke(linewidth=5, foreground='w')]) ax.add_artist(circle) def text(x, y, text): ax.text(x, y, text, backgroundcolor="white", ha='center', va='top', weight='bold', color='blue') # Minor tick circle(0.50, -0.10) text(0.50, -0.32, "Minor tick label") # Major tick circle(-0.03, 4.00) text(0.03, 3.80, "Major tick") # Minor tick circle(0.00, 3.50) text(0.00, 3.30, "Minor tick") # Major tick label circle(-0.15, 3.00) text(-0.15, 2.80, "Major tick label") # X Label circle(1.80, -0.27) text(1.80, -0.45, "X axis label") # Y Label circle(-0.27, 1.80) text(-0.27, 1.6, "Y axis label") # Title circle(1.60, 4.13) text(1.60, 3.93, "Title") # Blue plot circle(1.75, 2.80) text(1.75, 2.60, "Line\n(line plot)") # Red plot circle(1.20, 0.60) text(1.20, 0.40, "Line\n(line plot)") # Scatter plot circle(3.20, 1.75) text(3.20, 1.55, "Markers\n(scatter plot)") # Grid circle(3.00, 3.00) text(3.00, 2.80, "Grid") # Legend circle(3.70, 3.80) text(3.70, 3.60, "Legend") # Axes circle(0.5, 0.5) text(0.5, 0.3, "Axes") # Figure circle(-0.3, 0.65) text(-0.3, 0.45, "Figure") color = 'blue' ax.annotate('Spines', xy=(4.0, 0.35), xycoords='data', xytext=(3.3, 0.5), textcoords='data', weight='bold', color=color, arrowprops=dict(arrowstyle='->', connectionstyle="arc3", color=color)) ax.annotate('', xy=(3.15, 0.0), xycoords='data', xytext=(3.45, 0.45), textcoords='data', weight='bold', color=color, arrowprops=dict(arrowstyle='->', connectionstyle="arc3", color=color)) ax.text(4.0, -0.4, "Made with http://matplotlib.org", fontsize=10, ha="right", color='.5') plt.show()