3 examples of 'numpy plot points' in Python
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98 def showPlot(points): 99 plt.figure() 100 fig, ax = plt.subplots() 101 # this locator puts ticks at regular intervals 102 loc = ticker.MultipleLocator(base=0.2) 103 ax.yaxis.set_major_locator(loc) 104 plt.plot(points)
81 def plot_points(data, xpower=0): 82 """Make a nice plot 83 """ 84 import matplotlib.pylab as plt 85 x = data[0] 86 y = data[1] * x ** xpower 87 ydn = data[2] * x ** xpower 88 yup = data[3] * x ** xpower 89 plt.errorbar(x, y, [ydn, yup], fmt='o', color='k')
29 def plot_points(ax, coors, vals=None, point_size=20, 30 show_colorbar=False): 31 """ 32 Plot points with given coordinates, optionally colored using `vals` values. 33 """ 34 dim = coors.shape[1] 35 ax = _get_axes(ax, dim) 36 37 colors = 'b' if vals is None else vals 38 39 coors = _to2d(coors) 40 sc = ax.scatter(*coors.T, s=point_size, c=colors, alpha=1) 41 42 if show_colorbar and (vals is not None): 43 plt.colorbar(sc) 44 45 return ax