Python 1모수 모형

Jmnote (토론 | 기여)님의 2021년 10월 2일 (토) 04:39 판

1 개요

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

2 Joint Maximum Likelihood (JML)

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(estimates)

3 Maximum Marginal Likelihood (MML)

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_mml(m)
pd.DataFrame(estimates)

4 같이 보기

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