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31 lines
631 B
Python
31 lines
631 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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import sys
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if len(sys.argv) >= 2:
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infile = sys.argv[1]
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else:
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infile = 'data.txt'
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if len(sys.argv) == 3:
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outfile = sys.argv[2]
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else:
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outfile = 'plot.png'
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x_values = []
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y_values = []
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y_err = []
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with open(infile) 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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plt.xlabel("Kerne")
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plt.ylabel("Rechenleistung in GFlops")
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plt.errorbar(x_values,y_values,yerr=y_err, fmt='.')
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plt.savefig(outfile)
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