cvsit-class: The cvsit Class.

In MicrobiomeSurv: Biomarker Validation for Microbiome-Based Survival Classification and Prediction

The cvsit Class.

Description

Class of object returned by function cvsit.

Usage

## S4 method for signature 'cvsit'
show(object)

## S4 method for signature 'cvsit'
summary(object)

## S4 method for signature 'cvsit,missing'
plot(x, y, type = 1, ...)

Arguments

object	A cvsit class object
x	A cvsit class object
y	missing
type	Plot type. 1 distribution of the HR under test For the Top K taxa using PCA. 2 distribution of the HR under test For the Top K taxa using PLS.
...	The usual extra arguments to generic functions — see plot, plot.default

Slots

HRpca

A 3-way array in which first, second, and third dimensions correspond to number of taxa, Hazard ratio information (Estimated HR, LowerCI and UpperCI), and number of cross validation respectively. This contains the estimated HR on test data and dimension reduction method is PCA.

HRpls

A 3-way array in which first, second, and third dimensions correspond to number of taxa, Hazard ratio information (Estimated HR, LowerCI and UpperCI), and number of cross validation respectively. This contains the estimated HR on test data and dimension reduction method is PLS.

Ntaxa

The number of taxa in the reduced matrix.

Ncv

The number of cross validation done.

Top

A sequence of top k taxa considered. Default is Top=seq(5,100,by=5).

Author(s)

Thi Huyen Nguyen, [e-mail]

Olajumoke Evangelina Owokotomo, [e-mail]

Ziv Shkedy

See Also

CVPcaPls, SurvPcaClass, SurvPlsClass

MicrobiomeSurv documentation built on Oct. 12, 2023, 9:06 a.m.