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- 灰色预测适用于小样本的预测,常用来解决一些不确定性的问题。 理论知识书上都有介绍,下面仅列出程序设计,同时方便自己比赛。(Grey prediction is suitable for the prediction of small sample, which is often used to solve some problems of uncertainty. The theoretical knowledge book is introduced, the following i