灰色预测是数学建模中，针对小样本数据进行预测的常用方法。本文件是调试好的程序，不仅有预测数据结果，还将预测结果和原始数据用图像进行展示，使得结果更加直观。(Gray prediction is a commonly used method for predicting small sample data in mathematical modeling. This document is a well-tuned program that not only predicts data results, but also presents predicted results and raw data with images to make the results more intuitive.)