通过matlab代码，阐述了负荷预测的应用研究,基于matlab GUI界面设计,主要为数据分析和统计，利用自然梯度算法，包括脚本文件和函数文件形式，验证可用。- By matlab code, It describes the application of load forecasting, Based on matlab GUI interface design, Mainly for data analysis and statistics, Use of natural gradient algorithm, Including scr ipt files and function files in the form, Verification is available.