grad.sub

Internal function of grad_square in the GCV

Optimal linear combination predictive signatures for maximizing the area between two Receiver Operating Characteristic (ROC) curves (treatment vs. control).

Xin Huang

ROCSI

Receiver Operating Characteristic Based Signature Identification

grad.sub function

<dl><dt>z</dt>
<dd>(m x n) x p data matrix as prepared for ROCSI</dd>
<dt>beta</dt>
<dd>estimates of coefficient beta</dd></dl>

Arguments

grad.sub — grad.sub

<dl>

<dt>z</dt>
<dd>(m x n) x p data matrix as prepared for ROCSI</dd>


<dt>beta</dt>
<dd>estimates of coefficient beta</dd>

</dl>

grad.sub: grad.sub

Description

Usage

Value

Arguments

Details

Examples