[R] help with probabilites in cph
viostorm
rob.schutt at gmail.com
Fri May 13 16:49:54 CEST 2011
I would like to get the probabilities from cph into a vector so I can put
them programatically on a graph.
Does anyone know how to get a list of the probabilities? All I can seem to
do is $coef which only contains coefficients.
----------------------------
cph(formula = srv.comb ~ collaterals + age)
Model Tests Discrimination
Indexes
Obs 555 LR chi2 7.46 R2 0.014
Events 136 d.f. 2 g 0.263
Center -0.2202 Pr(> chi2) 0.0240 gr 1.301
Score chi2 7.56
Pr(> chi2) 0.0229
Coef S.E. Wald Z Pr(>|Z|)
collaterals 0.4531 0.1721 2.63 0.0085
age -0.0067 0.0082 -0.82 0.4123
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