灰色模型在很多行业领域内得到广泛的应用，程序采用MATLAB编程，可实现GM(1,1)预测-Gray model has been widely used in many industries, the program using MATLAB programming, GM (1,1) prediction

邓聚龙老先生著名的GM灰预测模型。可以在Matlab中实现。-Deng Julong gentleman famous gray prediction model GM. Implemented in Matlab.