معالجة مشكلة التلوث و عدم تجانس التباين في التصميم العشوائي الكامل باستخدام مرشح الموجة الصغيرة

الملخص EN

This paper deals with the proplems of contamination and heteroscedasticity, by using a method (the Direct Wavelet Filter that used which some method of thresholding) and comparing it with some classical method of transformation in the complete randomized design, through a Matlab code that perform the filtering process, also SPSS was also used.