23 lines
372 B
Python
23 lines
372 B
Python
# take wave_values.txt and plot it
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import matplotlib
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import matplotlib.pyplot as plt
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import numpy as np
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import sys
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matplotlib.use('wxAgg')
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f = open('wave_values.txt', 'r')
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lines = f.readlines()
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f.close()
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# convert to float
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vals = np.array([float(x) for x in lines])
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times = np.arange(0, len(vals), 1)/4096.0
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# plot. range is 0 to 1
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plt.plot(times, vals)
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plt.show()
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