Creation

script/Alignment/test_Simona.py

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+
+
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+# example data
+x = np.arange(0.5, 5.5, 0.5)
+y = np.exp(-x)
+xerr = 0.1
+yerr = 0.2
+ls = 'dotted'
+
+fig = plt.figure()
+ax = fig.add_subplot(1, 1, 1)
+
+# standard error bars
+plt.errorbar(x, y, xerr=xerr, yerr=yerr, ls=ls, color='blue')
+
+# including upper limits
+uplims = np.zeros(x.shape)
+uplims[[1, 5, 9]] = True
+plt.errorbar(x, y + 0.5, xerr=xerr, yerr=yerr, uplims=uplims, ls=ls,
+             color='green')
+
+# including lower limits
+lolims = np.zeros(x.shape)
+lolims[[2, 4, 8]] = True
+plt.errorbar(x, y + 1.0, xerr=xerr, yerr=yerr, lolims=lolims, ls=ls,
+             color='red')
+
+# including upper and lower limits
+plt.errorbar(x, y + 1.5, marker='o', ms=8, xerr=xerr, yerr=yerr,
+             lolims=lolims, uplims=uplims, ls=ls, color='magenta')
+
+# including xlower and xupper limits
+xerr = 0.2
+yerr = np.zeros(x.shape) + 0.2
+yerr[[3, 6]] = 0.3
+xlolims = lolims
+xuplims = uplims
+lolims = np.zeros(x.shape)
+uplims = np.zeros(x.shape)
+lolims[[6]] = True
+uplims[[3]] = True
+plt.errorbar(x, y + 2.1, marker='o', ms=8, xerr=xerr, yerr=yerr,
+             xlolims=xlolims, xuplims=xuplims, uplims=uplims, lolims=lolims,
+             ls='none', mec='blue', capsize=0, color='cyan')
+
+ax.set_xlim((0, 5.5))
+ax.set_title('Errorbar upper and lower limits')
+plt.show()