gaussian.m LeftRightRealCross.m MAPE.m plot2.m plot11.m plot12.m plot13.m PSO.m rMSE.m shuju.m shuju.mat tian.mat tianqi.m TwoSideUpDownRealCross1.m Update.m WNN_BP.m 一年半数据.xls BP.asv computerror.m DEvariation.m dian.asv dian.m er.m Fit.m