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Add downsampling to CPS #205

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Merged
nikhilwoodruff merged 4 commits into from
Apr 1, 2025
Merged

Add downsampling to CPS #205

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603139d
Add downsampling to CSP
nikhilwoodruff Mar 31, 2025
028348a
Test pass after adding rent imputation
PavelMakarchuk Apr 1, 2025
5a2bdf9
remove print
PavelMakarchuk Apr 1, 2025
8dcdf1f
lint
PavelMakarchuk Apr 1, 2025
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17 changes: 17 additions & 0 deletions policyengine_us_data/datasets/cps/cps.py
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,23 @@ def generate(self):

add_takeup(self)

# Downsample

self.downsample(fraction=0.5)

def downsample(self, fraction: float = 0.5):
from policyengine_us import Microsimulation

sim = Microsimulation(dataset=self)
sim.subsample(frac=fraction)
original_data: dict = self.load_dataset()
for key in original_data:
if key not in sim.tax_benefit_system.variables:
continue
original_data[key] = sim.calculate(key).values

self.save_dataset(original_data)


def add_rent(self, cps: h5py.File, person: DataFrame, household: DataFrame):
cps["tenure_type"] = household.H_TENURE.map(
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