Introduction - If you have any usage issues, please Google them yourself
Grey prediction is a system containing uncertainties method to predict. Gray predicted by the degree of dissimilarity between the trends identification system factors, namely, correlation analysis, and generate raw data processing system to find the law changes, generate a strong regular data series, and then establish the appropriate differential equations model to predict the future development trend of the situation of things. When the number of its series with an equal response the observed object features predictive value of construction gray prediction model, to predict the future of the feature quantity at a time, or up to a certain amount of time feature.