gauss2

<code>gauss2</code> Defines the 2D Gaussian curve function.

Provides complete detailed preprocessing of two-dimensional gas chromatogram (GCxGC) samples. Baseline correction, smoothing, peak detection, and peak alignment. Also provided are some analysis functions, such as finding extracted ion chromatograms, finding mass spectral data, targeted analysis, and nontargeted analysis with either the 'National Institute of Standards and Technology Mass Spectral Library' or with the mass data. There are also several visualization methods provided for each step of the preprocessing and analysis.

Stephanie Gamble

gcxgclab

GCxGC Preprocessing and Analysis

Mannion Joseph

Granger Caroline

Battelle Savannah River Alliance 

NNSA, US DOE 

gauss2 function

<dl><dt>a, b1, b2, c1, c2</dt>
<dd>are float objects. Parameters in R^1 for the
Gaussian function.</dd>
<dt>t1, t2</dt>
<dd>are float objects. The independent variables t=(t1.t2)
in R^2 for the Gaussian function.</dd></dl>

Arguments

2D Gaussian function — gauss2

<dl>

<dt>a, b1, b2, c1, c2</dt>
<dd>are float objects. Parameters in R^1 for the
Gaussian function.</dd>


<dt>t1, t2</dt>
<dd>are float objects. The independent variables t=(t1.t2)
in R^2 for the Gaussian function.</dd>

</dl>

gauss2: 2D Gaussian function

Description

Usage

Value

Arguments

Details