arma 实现了数据从文件的输入，ar模型预测，arma模型预测，卡尔曼滤波器模型预测，利用图形用户界面编写-Realized the data from the file input, ar model predictions, arma model prediction, Kalman filter model predictions, using a graphical user interface for the preparation of-arma matlab实现了数据从文件的输入

AR模型的应用，实现模型的建立与预测！主要包括阶数的确定、模型的建立、预测精度分析！-Application of AR model to achieve the establishment and prediction models! Including the establishment of order is determined, the model prediction accuracy analysis!