Results: After variate transformation by clustering, the data was more similar to normal distribution.
Sufficient Demonstration about Extremum of n－ variate multinomial Function;
multi-variate probability density functio
Simplification of Multi-variate Boole Functions with the Method of Karnaugh Map of Extended Structure
P-variate Q-time hyper-trend surface method is derived on the basis of binary quadric hyper-trend surface method, and its algorithm and programming method are presented.
In this paper a kind of control chart is developed which is able to control two factors, while generally Shewhart's Control Chart has only one variate.
