13 lines
302 B
Python
13 lines
302 B
Python
# helper for standard deviation
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# book page: 235
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# AGPL-3.0
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import numpy as np
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def r_stddev(lst: list, r_dtype) -> float:
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r_arr = np.asarray(lst)
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return float(np.std(r_arr, dtype=r_dtype))
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def implemenentation():
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print(r_stddev(sorted([6,4,9,5,7,11,5,3,7,5,4]),float))
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implemenentation() |