Re: [R] Draw a nomogram after glm

From: Komine <momadou_at_yahoo.fr>
Date: Fri, 06 May 2011 13:31:32 -0700 (PDT)

Hi Frank,
For to answer your request:

> print(f)

Logistic Regression Model

lrm(formula = Ignition ~ FMC + Charge, data = Fire)

                      Model Likelihood     Discrimination    Rank Discrim.    
                         Ratio Test            Indexes          Indexes       

Obs           231    LR chi2     231.58    R2       0.852    C       0.976    
 0             96    d.f.             2    g        8.972    Dxy     0.953    
 1            135    Pr(> chi2) <0.0001    gr    7878.577    gamma   0.953    
max |deriv| 1e-06                          gp       0.466    tau-a   0.465    
                                           Brier    0.054                     


          Coef    S.E.   Wald Z Pr(>|Z|)
Intercept  9.6937 1.5863  6.11  <0.0001 
FMC       -0.0828 0.0138 -6.02  <0.0001 
Charge -0.0047 0.0021 -2.28 0.0223

I continue to try my nomogram.

Thanks again
Komine

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Received on Sat 07 May 2011 - 00:47:57 GMT

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