perm-class function

class

The perm Class.

Slots

• HRobs: Estimated HR for low risk group on the original data.
• HRperm: Estimated HR for low risk group on the permuted data
• nperm: Number of permutations carried out.
• Validation: The validation scheme that was used.

Note

The first, third and last vertical line on the plot are the lower, median and upper CI of the permuted data estimated HR while the red line is the estimated HR of the original data

Examples

## GENERATE SOME METABOLIC SURVIVAL DATA WITH PROGNOSTIC FACTORS
Data<-MSData(nPatients=100,nMet=150,Prop=0.5)

## USING THE FUNCTION
Example <- DistHR(Survival = Data$Survival,Mdata = t(Data$Mdata),
Censor = Data$Censor,Reduce=FALSE,Select=15,Prognostic=Data$Prognostic,
Quantile = 0.5, nperm=10, case=2, Validation=c("L1based"))

## GET THE CLASS OF THE OBJECT
class(Example)     # A "perm" Class

##  METHOD THAT CAN BE USED FOR THIS CLASS
show(Example)
summary(Example)
plot(Example)

See Also

DistHR, EstimateHR, SurvPcaClass, SurvPlsClass, Majorityvotes, Lasoelacox, EstimateHR, Lasoelacox

Author(s)

Olajumoke Evangelina Owokotomo, olajumoke.owokotomo@uhasselt.be

Ziv Shkedy