国内生产总值及事故灾害损失对城镇居民生活水平影响问题的PLS建模与分析

his article is based on the data from 1995-2006 as an example, through the numerical calculus and the establishment of partial least-squares regression model(PLS modle). Focused on the GDP and losses on the accident’s impact on the urban people’s living standards .This article first starts with the theory ,illustrating how the PLS model is established; Second re-establishs the PLS model on the GDP losses caused by disasters and incidents of urban residents living standards .Then using the numerical calculatation and MATLAB instruct the situation. finally does the extension of the model predictions and analysis.