Research On Multidimensional Data Visualization In Statistical Analysis Of Application Software

Statistical analysis is a necessary function module in the application software,and its results are mostly form,fold line,bar graph and so on.Nowadays,hardware and software are developing rapidly,and the data produced in different fields become more complex and multidimensional.The conventional statistical analysis function shows a single form and less information,which cannot fully understand complex and multi-dimensional data.With the development of visualization,it can be easily perceived data mapping graphics,symbols,colors,the use of high speed information acquisition ability of human data to provide comprehensive information for the brain,which greatly improves the data's understanding degree,so the research of how to be applied to the statistical analysis of multidimensional data visualization has become an important research direction of visual field.This paper mainly deals with the visualization of multidimensional data and map mapping in the process of data visualization.For multidimensional data visualization hard problems,this paper first according to the principle of data visualization visual dimension reduction method to classify the comparison,and emphatically analyzed the dimension reduction of the mapping method,and then select the SOM dimension reduction algorithm for statistical analysis of multidimensional data dimension reduction,in view of the SOM algorithm did not consider the dimension weight this problem,this paper puts forward SOM dimension reduction algorithm based on the variation coefficient,and whose effectiveness is verified by experiment.According to graph mapping problem,this article first classifying data types,then the properties of the chart,suitable scenes and analyzed the relationship between data types,the paper puts forward the data visualization mapping model,based on rule engine implements with different sets of data dimension to recommend the corresponding chart type.Finally,this paper designs and implements the multidimensional data visualization function based on rule engine,and applies data visualization technology to the statistical analysis function of business system.When the different dimensions of portfolio analysis personnel selection data,the system will display the corresponding map chart of diversification of service system,enrich the function of statistical analysis of the display form,and the system for multidimensional data,choose SOM reduction algorithm for data reduction and visualization of data,which makes the users have more understanding and understanding the data.