matlab程序可以实现了数据从NWQSDDb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 ，可以调节kLGRNar环境，测试通过。-Matlab program can realize the data input　a NWQSDDb file. AR model prediction, ARMA model prediction and forecasting model Kalman filter using a graphical user interface written NWQSDDbl environment can be adjusted, the test.