matplotlib scatter plot point size code example
Example 1: python marker size
>>> plot(x, y, 'go--', linewidth=2, markersize=12)
>>> plot(x, y, color='green', marker='o', linestyle='dashed',
... linewidth=2, markersize=12)
Example 2: change plot size matplotlib python
plt.figure(figsize=(14,7))
Example 3: change plot size matplotlib
from matplotlib.pyplot import figure
figure(num=None, figsize=(8, 6), dpi=80, facecolor='w', edgecolor='k')