Python 1모수 모형

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Python IRT 1모수 모형
Python 문항반응이론 1PLM
Python 문항반응이론 1모수 모형

Python

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import numpy as np
import pandas as pd
import girth
df = pd.read_csv("https://github.com/jmnote/zdata/raw/master/github.com/cran/ltm/data/LSAT.csv")
m = np.transpose(df.values)
estimates = girth.onepl_jml(m)
pd.DataFrame({
  'Difficulty': estimates['Difficulty'],
  'Discrimination': estimates['Discrimination']
})

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