My question is about the "Signif. codes" , the output when I run
matcoef =cbind(fit$par, se.coef,tval,2*(1-pnorm(abs(tval))))
dimnames(matcoef)=list(names(tval),c("Estimate","Std.Error","t
value","pr(>|t|)"))
cat("\nCoefficient(s):\n")
printCoefmat(matcoef, digits=4, signif.stars = TRUE)
Coefficient(s):
Estimate Std.Error t value pr(>|t|)
[1,] -0.3941 0.7170 -0.5497 0.583
[2,] -0.4278 0.1242 -3.4450 0.001
[3,] 26.9080 5.2271 5.1478 0.000
---------------------------------------------------------------------------------------------------
Signif. codes: 0 *** 0.001 ** 0.01 * 0.05 . 0.1 1
My problem is the pr(>|t|) doesn't show signif.stars
Does this means my data has problem?
Thanks
Irma Wang
2014/01/06
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