Plot data using transparent (alpha) value t  import matplotlib.pyplot as pltimport numpy# generate dataset of 100 samples x=numpy.random.uniform(-5,5,size=100)y=numpy.random.uniform(-5,5,size=100)# generate 100 random transparence values # range between 0 (fully transparent) and 1 (no transparency) t=numpy.random.rand(100)# create color settings (red, green, blue, alpha) for each data point, using t as transparent alpha value dotcolors=[(0.2, 0.4, 0.6, a) for a in t]# plot plt.scatter(x, y, c=dotcolors, s=200, edgecolors='None')plt.show() |
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