fit <- weibull.frailty(Surv(time, status) ~ age + sex, kidney)
summary(fit)
summary(fit, TRUE)
Results
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> library(JM)
Loading required package: MASS
Loading required package: nlme
Loading required package: splines
Loading required package: survival
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/JM/summary.weibull.frailty.Rd_%03d_medium.png", width=480, height=480)
> ### Name: summary.weibull.frailty
> ### Title: Summary Method for weibull.frailty Objects
> ### Aliases: summary.weibull.frailty
> ### Keywords: methods
>
> ### ** Examples
>
> fit <- weibull.frailty(Surv(time, status) ~ age + sex, kidney)
> summary(fit)
Weibull Relative Risk Model with Gamma Frailty
Call:
weibull.frailty(formula = Surv(time, status) ~ age + sex, data = kidney)
Data Descriptives:
Number of groups: 38
Number of observations: 76
Total Number of Events: 58
Model Summary:
log.Lik AIC BIC
-332.1891 674.3782 682.5661
Coefficients:
value std.err z-value p-value
age 0.0070 0.0124 0.5668 0.5709
sex -1.9375 0.5422 -3.5736 0.0004
Shape: 1.219
Scale: 0.0904
Frailty variance: 0.5135
> summary(fit, TRUE)
Weibull Relative Risk Model with Gamma Frailty
Call:
weibull.frailty(formula = Surv(time, status) ~ age + sex, data = kidney)
Data Descriptives:
Number of groups: 38
Number of observations: 76
Total Number of Events: 58
Model Summary:
log.Lik AIC BIC
-332.1891 674.3782 682.5661
Coefficients:
value std.err sand s.e. z-value p-value
age 0.0070 0.0124 0.0101 0.6993 0.4844
sex -1.9375 0.5422 0.5987 -3.2365 0.0012
Shape: 1.219
Scale: 0.0904
Frailty variance: 0.5135
>
>
>
>
>
> dev.off()
null device
1
>