مقارنة مقدر Beran باستعمال أوزان (Nadaraya-Waston)‎ و أوزان (Prestley-chao)‎ في تقدير دالة البقاء الشرطية لمرضى سرطان الثدي

الملخص EN

This study includes the application of non-parametric methods in estimating the conditional survival function of the Beran method using both the Nadaraya-Waston and the Priestley-chao weights and using data for Interval censored and Right censored of breast cancer and two types of treatment, Chemotherapy and radiation therapy Considering age is continuous variable, through using (MATLAB) use of the (MSE) To compare weights The results showed a superior weight (Nadaraya-Waston) in estimating the survival function and condition of Both for chemotherapy and radiation therapy.