Add weighted sampling function to weighted_yasin_buyuktepe.py#312
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Yasou13 wants to merge 1 commit intocanbula:masterfrom
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Add weighted sampling function to weighted_yasin_buyuktepe.py#312Yasou13 wants to merge 1 commit intocanbula:masterfrom
Yasou13 wants to merge 1 commit intocanbula:masterfrom
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Pull request overview
Adds a weighted_srs implementation for the Week02 weighted sampling homework.
Changes:
- Introduces
Week02/weighted_yasin_buyuktepe.pywith aweighted_srs(data, n, weights, with_replacement=False)function. - Uses
random.choicesfor sampling with replacement andrandom.samplefor sampling without weights.
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| if with_replacement: return random.choices(data, weights=weights, k=n) # sample with replacement | ||
| if not weights: return random.sample(data, n) # simple random sample without weights | ||
| return random.sample(data, n, counts=weights) # sample without replacement using weights as counts |
Comment on lines
+4
to
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| if with_replacement: return random.choices(data, weights=weights, k=n) # sample with replacement | ||
| if not weights: return random.sample(data, n) # simple random sample without weights | ||
| return random.sample(data, n, counts=weights) # sample without replacement using weights as counts |
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