摘要
运用相关分析、主成分分析和多元回归分析方法建立相应的数学模型 ,对我国建材工业技术进步水平进行了定量测度与预测 ,并通过模型的实际应用 。
Making use of multivariate statistical analysis, correlation analysis and principal component analysis, the mathematical model for determination and forecasting of the level of technology progress of building materials industry of China is built. The result of calculation closes with actual condition, it proves feasibility and applying value of the method.
出处
《济南大学学报(自然科学版)》
CAS
2002年第3期261-263,共3页
Journal of University of Jinan(Science and Technology)