Description: 907求多元线形回归方程及预报
一．功能 x1，x2, x3,………..xp为自变量，Y为随机变量，
求线形回归方程
Y= + +…+ +
其中 。。。， 为常数， 是随机变量，且 —N（0， ）
来描述Y与X的变化规律。并用T检验法检验线形回归是否显著。
如果线性回归显著，可用经验回归平面方程对Y作出预报，并给出预报值的置信区间。
-907 for multiple linear regression equation and a prediction. Functional x1, x2, x3, ... .. xp as variables, Y random variables, linear regression equation for Y = ... which. . . For the constant, random variables and-N (0), to describe the X and Y changes. Using T-test whether linear regression significantly. If the linear regression notable experience available on the return plane equation Y forecasts, and gives the predicted confidence interval. Platform: |
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Description: 款进行多元线性回归分析软件.可以完成多元回归模型的参数估计和统计检验,可以通过Excel获取外部数据,并且能够把计算结果保存成xls文件，计算结果的差方图--Conducted a multiple linear regression analysis software. Can complete multiple regression model parameters estimates and statistical test, you can access external data through Excel and be able to save the results into the calculation xls files, calculating the difference between the results of Quadrant Platform: |
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