5d8b81e16143d6eea9e86a586fe737854c03c772,linearmodels/tests/panel/test_firstdifference_ols.py,,test_firstdifference_ols_weighted,#Any#,83

Before Change

        clusters.loc[entity] = np.random.randint(9)

    ols_clusters = clusters.copy()
    index = mod.dependent.first_difference().dataframe.index
    ols_clusters = ols_clusters.loc[index]

    res = mod.fit(cov_type="clustered", clusters=clusters)

After Change

    clusters = data.vc1
    ols_clusters = mod.reformat_clusters(data.vc1)
    fd = mod.dependent.first_difference()
    ols_clusters = ols_clusters.dataframe.loc[fd.index]

    res = mod.fit(cov_type="clustered", clusters=clusters)
    ols_res = ols_mod.fit(cov_type="clustered", clusters=ols_clusters)

Instances