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应用统计学中判定系数原理辅之回归直线限制,研究出了“判定系数+回归直线评价限制”的一致性评价判据,由精密度检验、判定系数检验和回归直线评价限制等模块组成。采用Visual C++6.0开发工具开发出冷轧板性能参数比对试验评价软件,该软件解决了比对试验双方在交流合作中的障碍和对大量汽车板比对试验数据进行计算分析的耗时费力问题。对该系统软件进行了反复比对测试,运行可靠,界面友好,很好地满足了比对试验的评价要求。
Applying the principle of judgment coefficient in statistics to assisting the regression line limit, the consistency evaluation criterion of “judgment coefficient + regression line evaluation limit” has been developed, which consists of the modules of precision test, judgment coefficient test and regression linear evaluation limit . Using Visual C + +6.0 development tools to develop cold rolled sheet performance parameter comparison test evaluation software, the software solves the two sides of the comparison test in the exchange and cooperation obstacles and a large number of car board comparison test data calculation and analysis of the time-consuming Laborious problem The system software was repeatedly compared to test, reliable operation, user-friendly, well to meet the evaluation requirements of the comparison test.