针对2002~2010年中国经济发展,综合使用多元回归拟合、模糊综合评价等方法,分别建立环境效率多元线性回归、经济发展比较及经济良性循环等模型,运用Matlab编程,研究了以下问题:GDP与劳动力、资本、能源消耗、废水、废气及固体废弃物六项投入产出指标之间的关系;东、中、西部不同地区经济发展之间相似性与差异性;经济良性循环的条件、标准及其所属水平的判断.
According to China's economic development,from 2002 to 2010,we use multiple regression fitting and fuzzy comprehensive evaluation method comprehensively,to establish environmental efficiency of multivariate linear regression,the comparison of the economic development,and economic virtuous circle model respectively. By using Matlab software programming,we study the following problems: the relationship between input and output seven indicators,which is GDP,labor,capital,energy consumption,waste water,waste gas and solid waste; some similarities and differences in regional economic development between eastern,central and western; the conditions, standards,and their level of judgment of virtuous circle of economy.