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krinkere/removing_outliers_via_sd.py

Created January 19, 2018 18:14
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removing_outliers_via_sd.py
import numpy
arr = [10, 386, 479, 627, 20, 523, 482, 483, 542, 699, 535, 617, 577, 471, 615, 583, 441, 562, 563, 527, 453, 530, 433, 541, 585, 704, 443, 569, 430, 637, 331, 511, 552, 496, 484, 566, 554, 472, 335, 440, 579, 341, 545, 615, 548, 604, 439, 556, 442, 461, 624, 611, 444, 578, 405, 487, 490, 496, 398, 512, 422, 455, 449, 432, 607, 679, 434, 597, 639, 565, 415, 486, 668, 414, 665, 763, 557, 304, 404, 454, 689, 610, 483, 441, 657, 590, 492, 476, 437, 483, 529, 363, 711, 543]
elements = numpy.array(arr)
mean = numpy.mean(elements, axis=0)
sd = numpy.std(elements, axis=0)
final_list = [x for x in arr if (x > mean - 2 * sd)]
final_list = [x for x in final_list if (x < mean + 2 * sd)]
print(final_list)
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