NEW METHOD FOR ESTIMATING THE DATA VARIANCE IN ONE REALIZATION OF RANDOM TEMPERATURE MEASUREMENT PROCESS

›› 1995, Vol. 31 ›› Issue (4): 31-35.

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NEW METHOD FOR ESTIMATING THE DATA VARIANCE IN ONE REALIZATION OF RANDOM TEMPERATURE MEASUREMENT PROCESS

Li Xijing;Li Wenjun;Chen Ying;Huang Qiuhua;He Qun

China Institute of Metrology University of Dayton

Published:1995-07-01

Abstract

Abstract: A new formula is obtained to determine the variance of a stochastic sample by means of numerical simulation. This relationship represents more accurately the inherent statistical characteristics of the random error and opens up vast vistas for the primary processing of initial data.

Key words: Data variance, Random process, Sample, hot forming, non-uniform temperature, performance gradient distribution

Li Xijing;Li Wenjun;Chen Ying;Huang Qiuhua;He Qun. NEW METHOD FOR ESTIMATING THE DATA VARIANCE IN ONE REALIZATION OF RANDOM TEMPERATURE MEASUREMENT PROCESS[J]. , 1995, 31(4): 31-35.

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NEW METHOD FOR ESTIMATING THE DATA VARIANCE IN ONE REALIZATION OF RANDOM TEMPERATURE MEASUREMENT PROCESS

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