Survival Analysis, Python, Aft, Cox Ph, Machine Learning.
'ph.ecog', 'ph.karno','pat.karno', 'meal.cal', 'wt.loss']] data["status"] = data["status"] - 1 data["sex"] = data["sex"] - 1 data.head() Observations after changing the base labels Now, let's check the data type. Time, status, age, and sex are of integer64 type while ph.ecog, ph.karno, meal.cal and