  In this paper, we introduce Durrmeyer type modification of Meyer-Konig-Zeller
operators based on (p,q)-integers. Rate of convergence of these operators are
explored with the help of Korovkin type theorems. We establish some direct
results for proposed operators. We also obtain statistical approximation
properties of operators. In last section, we show rate of convergence of
(p,q)-Meyer-Konig-Zeller Durrmeyer operators for some functions by means of
Matlab programming.
