The operation data of the beamline in SSRF is non-linear,complex and irregular.The data analysis tool selects the Matlab.The connection between the Matlab and archive database are introduced,neural network algorithm is selected for data analysis of the historic running data of the beamline.A temperature data from the monochromator of the BL13 W beamline during one month is applied and the analysis results indicate the pre-alarm information of the monitored equipment is the same as the assumption of the clas...