hillfn

\(f(x) = \frac{tp}{[(1 + (ga/x)^p )]}\)

The tcplfit2 R package performs basic concentration-response curve fitting. The original tcplFit() function in the tcpl R package performed basic concentration-response curvefitting to 3 models. With tcplfit2, the core tcpl concentration-response functionality has been expanded to process diverse high-throughput screen (HTS) data generated at the US Environmental Protection Agency, including targeted ToxCast, high-throughput transcriptomics (HTTr) and high-throughput phenotypic profiling (HTPP). tcplfit2 can be used independently to support analysis for diverse chemical screening efforts.

Jason Brown

tcplfit2

A Concentration-Response Modeling Utility

Thomas Sheffield

Richard S Judson

Sarah E. Davidson

Zhihui Zhao

Madison Feshuk

Katie Paul Friedman

hillfn function

<dl><dt>ps</dt>
<dd>Vector of parameters: tp,ga,p,er</dd>
<dt>x</dt>
<dd>Vector of concentrations (regular units)</dd></dl>

Arguments

Hill Model — hillfn

<dl>

<dt>ps</dt>
<dd>Vector of parameters: tp,ga,p,er</dd>


<dt>x</dt>
<dd>Vector of concentrations (regular units)</dd>

</dl>

hillfn: Hill Model

Description

Usage

Value

Arguments

Examples