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fix

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ifiguero 2025-01-16 13:52:12 -03:00
parent 2a12a9ac97
commit f45dc35efa
1 changed files with 4 additions and 3 deletions
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7
load_dataset.py
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@ -25,6 +25,7 @@ def analisis_univariado(dfi, target=None, continuas=[], discretas=[]):
if len(groups) != 2: if len(groups) != 2:
raise ValueError("Target variable must have exactly two unique values") raise ValueError("Target variable must have exactly two unique values")
print (f"groups: {groups}")
group1, group2 = groups group1, group2 = groups
data_group1 = dfi[dfi[target] == group1][label_columns] data_group1 = dfi[dfi[target] == group1][label_columns]
data_group2 = dfi[dfi[target] == group2][label_columns] data_group2 = dfi[dfi[target] == group2][label_columns]
@ -47,7 +48,7 @@ def analisis_univariado(dfi, target=None, continuas=[], discretas=[]):
mean2, std2 = group2_values.mean(), group2_values.std() mean2, std2 = group2_values.mean(), group2_values.std()
t_stat, t_pval = ttest_ind(group1_values, group2_values, equal_var=False) t_stat, t_pval = ttest_ind(group1_values, group2_values, equal_var=False)
results.append([ results.append([
var, "Continua", "Normal", var, "Continua", f"Normal (p={p:.4f})",
f"Media: {mean1:.2f} (Grupo 1), {mean2:.2f} (Grupo 2)", f"Media: {mean1:.2f} (Grupo 1), {mean2:.2f} (Grupo 2)",
f"Desviación Est.: {std1:.2f} (Grupo 1), {std2:.2f} (Grupo 2)", f"Desviación Est.: {std1:.2f} (Grupo 1), {std2:.2f} (Grupo 2)",
f"Test t: p={t_pval:.3f}" f"Test t: p={t_pval:.3f}"
@ -58,7 +59,7 @@ def analisis_univariado(dfi, target=None, continuas=[], discretas=[]):
median2, iqr2 = group2_values.median(), group2_values.quantile(0.75) - group2_values.quantile(0.25) median2, iqr2 = group2_values.median(), group2_values.quantile(0.75) - group2_values.quantile(0.25)
mw_stat, mw_pval = mannwhitneyu(group1_values, group2_values) mw_stat, mw_pval = mannwhitneyu(group1_values, group2_values)
results.append([ results.append([
var, "Continua", "No Normal", var, "Continua", f"No Normal (p={p:.4f})",
f"Mediana: {median1:.2f} (Grupo 1), {median2:.2f} (Grupo 2)", f"Mediana: {median1:.2f} (Grupo 1), {median2:.2f} (Grupo 2)",
f"RIC: {iqr1:.2f} (Grupo 1), {iqr2:.2f} (Grupo 2)", f"RIC: {iqr1:.2f} (Grupo 1), {iqr2:.2f} (Grupo 2)",
f"Mann-Whitney: p={mw_pval:.3f}" f"Mann-Whitney: p={mw_pval:.3f}"
@ -73,7 +74,7 @@ def analisis_univariado(dfi, target=None, continuas=[], discretas=[]):
if freq_table.shape[1] == 2: if freq_table.shape[1] == 2:
# Test exacto de Fisher # Test exacto de Fisher
_, fisher_pval = fisher_exact(freq_table.values) _, fisher_pval = fisher_exact(freq_table.values)
test_result = f"Fisher Exact: p={fisher_pval:.3f}" test_result = f"Fisher Exact: p={fisher_pval:.5f}"
else: else:
# Test Chi cuadrado # Test Chi cuadrado
chi2_stat, chi2_pval, _, _ = chi2_contingency(freq_table) chi2_stat, chi2_pval, _, _ = chi2_contingency(freq_table)