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20 lines
421 B
Python
20 lines
421 B
Python
#!/usr/bin/env python
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import matplotlib.pylab as plt
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import csv
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x_values = []
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y_values = []
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y_err = []
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with open('data.txt') as FILE:
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data = csv.reader(FILE, delimiter='\t')
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for row in data:
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x_values.append(float(row[4]))
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y_values.append(float(row[0]))
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y_err.append(float(row[1]))
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print(x_values)
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plt.errorbar(x_values,y_values,yerr=y_err, fmt='.')
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plt.savefig('plot.png')
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