请教各位大侠,在做完稳健聚类回归分析之后,发现没有F值和P值,这是什么原因导致的?何解?
结果:
Linear regression Number of obs = 630
F( 6, 7) = .
Prob > F = .
R-squared = 0.1051
Root MSE = 14.156
(Std. Err. adjusted for 8 clusters in sqmc)
命令:
mark good if !mi(swb,gender,lnage,lnincome, education2, education3, education4, education5, education6,marrige,children,huji,job,sqmc)
reg swb gender lnage lnincome education2 education3 education4 education5 education6 marrige children huji job if good, cluster(sqmc)
谢谢!


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