讨论了中性文件中数据质量问题,提出了笛卡尔点和方向定义个数的计算方法,并针对压缩文件长度、提高数据质量提出了一个方案,实验证明有效可行。
The data quality of neutral file particularly was discussed. A method to calculate CARTESIAN_ POINT and DIRECTION was presented. Through the experiment, the meliorative way of compression programs and data quality advantage was proved to be effective.