Displaying 2 results from an estimated 2 matches for "ips2".
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ip32
2011 Feb 25
1
Forced inclusion of varaibles in validate command as well as step
...l regardless of AIC or p value.
This is my present log over commands
************
library(rms)
library(survival)
library(Hmisc)
data1 <- read.table("optimism.csv", header=T, sep=",")
attach(data1)
coxmodel4 <- coxph(formula=Surv(OS,mors) ~
iAJCC2+iAJCC3+iPS2+iPS3++alder_diag+gender+vol_GTV+iforb2+iforb3+hem_LNL+ser
o_thromb+LDH_UNL+ALAT_UNL+BASP_UNL+sero_bili+resection_perf+sero_WBC,
data=data1, x=TRUE, y=TRUE,method=c("efron"))
coxmodel.streg<-step(coxmodel4)
I would like to "lock" iAJCC2 iAJCC3 and iPS2 + iPS3 regardless,...
2011 May 04
1
Str info. Thanks for helping
...)
> as.factor(WSD) 3 3.3136 1.10455 23.047 5.19e-12 ***
> Residuals 129 6.1823 0.04793
> ---
> Signif. codes: 0 ?***? 0.001 ?**? 0.01 ?*? 0.05 ?.? 0.1 ? ? 1
> .
> .
> .
> There are 11 more just like this output. Just increment IPS1 to IPS2, etc.
>
>
> Goal: save "3 3.3136 1.10455 23.047 5.19e-12" as a vector.
>
>
> Str(SA) gives the output:
>
> str(SA)
>> str(SA)
> List of 12
> " $ Response IPS1 :Classes 'anova' and 'data.frame': 2 obs. of 5 variables:&q...