GM(1,1)灰色預測模型及matlab代碼

原理 https://blog.csdn.net/zxiang248/article/details/72833016/ 實例web 代碼svg clc;clear; %創建符號變量a(發展係數)和b(灰做用量) syms a b; c = [a b]'; %原始數列 A A = [174, 179, 183, 189, 207, 234, 220.5, 256, 270, 285]; n =

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