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gray_prediction_shichang_zhanyoulv

于 2013-11-02 发布 文件大小:130KB
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代码说明:

  利用灰色预测,经matlab编程,求出未来几年出版每门课程市场占有率情况,并进行级比检验、残差检验(Gray prediction by matlab programming, find the next few years, the market share of each course publishing, and to carry out class ratio test, residual test)

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