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CamDavidsonPilon/astro.py

Created April 23, 2015 19:31
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astro.py
from lifelines.utils import concordance_index
#assuming your data is in a dataframe
turnover_frequencies = df['turnover']
turnover_censored = df['turnover_censored'].astype(bool)
redshift = df['redshift']
ci = concordance_index(turnover_frequencies, redshift, turnover_censored)
print 2.0 * ci - 1.0
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untested ps

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