seqlr.batting.wrapper

Wrapper function for seqlr.batting, to be passed to kfold.cv.

Implementation of Sequential BATTing (bootstrapping and aggregating of thresholds from trees) for developing threshold-based multivariate (prognostic/predictive) biomarker signatures. Variable selection is automatically built-in. Final signatures are returned with interaction plots for predictive signatures. Cross-validation performance evaluation and testing dataset results are also output. Detail algorithms are described in Huang et al (2017) <doi:10.1002/sim.7236>.

Xin Huang

SubgrpID

Patient Subgroup Identification for Clinical Drug Development

Yan Sun

Saptarshi Chatterjee

Paul Trow

seqlr.batting.wrapper function

<dl><dt>data</dt>
<dd>data frame equal to cbind(y, x, trt, censor), where y and x are inputs to seqlr.batting.</dd>
<dt>args</dt>
<dd>list containing all other input arguments to seq.batting except for x and y. Also contains xvars=names(x) and yvar=names(y).</dd></dl>

Arguments

seqlr.batting.wrapper — seqlr.batting.wrapper

<dl>

<dt>data</dt>
<dd>data frame equal to cbind(y, x, trt, censor), where y and x are inputs to seqlr.batting.</dd>


<dt>args</dt>
<dd>list containing all other input arguments to seq.batting except for x and y. Also contains xvars=names(x) and yvar=names(y).</dd>

</dl>

seqlr.batting.wrapper: seqlr.batting.wrapper

Description

Usage

Value

Arguments

Details