The fitted value modifies corresponding parameters in the model.
用这些参数修正模型中相应的参数。
Results: The fitting result of GM (1,1) model of hepatitis A is better. The incidence of hepatitis A in 2008 is extrapolated from the model and the fitted value is very accurate.
结果：甲肝发病率的GM（1，1）模型为，拟合效果较好，同时利用模型外推预测了2008年的甲肝发病率，预测准确。
On the basis of the theories, the release voltage value of electromagnetic relay in the accelerated storage life testing were fitted and forecased respectively.
在此基础上，针对电磁继电器贮存加速寿命试验所得到的释放电压数据分析进行拟合与预测，并对各种回归分析方法的拟合与预测结果进行了精度分析。
The results showed that sales of mobile phones fitted a higher degree of historical trends, the prediction model used in this forecast, with some reference value.
结果表明，对手机销售数量的历史趋势拟合程度较高，所以用此预测模型预测，具有一定的参考价值。
The results showed that sales of mobile phones fitted a higher degree of historical trends, the prediction model used in this forecast, with some reference value.
结果表明，对手机销售数量的历史趋势拟合程度较高，所以用此预测模型预测，具有一定的参考价值。
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