XU Lian-min
Abstract
Employing the least square method,this paper introduced three data fitting methods:linear,polynomial and nonlinear fitting method,and presented the solving steps and the machine operation process with examples.
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Employing the least square method,this paper introduced three data fitting methods:linear,polynomial and nonlinear fitting method,and presented the solving steps and the machine operation process with examples.
Key concepts: MATLAB, Test (biology), Computer science, Test data, Reliability engineering, Engineering drawing, Engineering, Software engineering