plotCor

This function produces a red and green color image of a correlation
matrix using an RGB color specification. Increasingly positive
correlations are represented with reds of increasing intensity, and
increasingly negative correlations are represented with greens of
increasing intensity.

hplot

Functions necessary to perform Weighted Correlation Network Analysis on high-dimensional data as originally described in Horvath and Zhang (2005) <doi:10.2202/1544-6115.1128> and Langfelder and Horvath (2008) <doi:10.1186/1471-2105-9-559>. Includes functions for rudimentary data cleaning, construction of correlation networks, module identification, summarization, and relating of variables and modules to sample traits. Also includes a number of utility functions for data manipulation and visualization.

Peter Langfelder

WGCNA

Weighted Correlation Network Analysis

Steve Horvath

Chaochao Cai

Jun Dong

Jeremy Miller

Lin Song

Andy Yip

Bin Zhang

plotCor function

<dl> <dt>x</dt>
<dd>a matrix of numerical values.</dd> <dt>new</dt>
<dd>If <code>new=F</code>, <code>x</code> must already be a correlation
 matrix. If <code>new=T</code>, the correlation matrix for the columns of
 <code>x</code> is computed and displayed in the image.</dd>
 
 <dt>nrgcols</dt>
<dd>the number of colors (&gt;= 1) to be used in the red
 and green palette.</dd>
 
 <dt>labels</dt>
<dd>vector of character strings to be placed at the
 tickpoints, labels for the columns of <code>x</code>.</dd>
 
 <dt>labcols</dt>
<dd>colors to be used for the labels of the columns of
 <code>x</code>. <code>labcols</code> can have either length 1, in which case
 all the labels are displayed using the same color, or the same
 length as <code>labels</code>, in which case a color is specified for the
 label of each column of <code>x</code>.</dd>
 
 <dt>title</dt>
<dd>character string, overall title for the plot.</dd> <dt>...</dt>
<dd>graphical parameters may also be supplied as arguments to
 the function (see <code><a href="/link/par?package=WGCNA&version=1.73" data-mini-rdoc="WGCNA::par">par</a></code>). For comparison purposes, 
 it is good to set <code>zlim=c(-1,1)</code>.</dd></dl>

Arguments

Sandrine Dudoit, <a href="/link/sandrine%40stat.berkeley.edu?package=WGCNA&version=1.73" data-mini-rdoc="WGCNA::sandrine@stat.berkeley.edu">sandrine@stat.berkeley.edu</a>

Author

Red and Green Color Image of Correlation Matrix — plotCor

<dl>

 <dt>x</dt>
<dd>a matrix of numerical values.</dd>

 <dt>new</dt>
<dd>If <code>new=F</code>, <code>x</code> must already be a correlation
 matrix. If <code>new=T</code>, the correlation matrix for the columns of
 <code>x</code> is computed and displayed in the image.</dd>
 
 <dt>nrgcols</dt>
<dd>the number of colors (&gt;= 1) to be used in the red
 and green palette.</dd>
 
 <dt>labels</dt>
<dd>vector of character strings to be placed at the
 tickpoints, labels for the columns of <code>x</code>.</dd>
 
 <dt>labcols</dt>
<dd>colors to be used for the labels of the columns of
 <code>x</code>. <code>labcols</code> can have either length 1, in which case
 all the labels are displayed using the same color, or the same
 length as <code>labels</code>, in which case a color is specified for the
 label of each column of <code>x</code>.</dd>
 
 <dt>title</dt>
<dd>character string, overall title for the plot.</dd>

 <dt>...</dt>
<dd>graphical parameters may also be supplied as arguments to
 the function (see <code><a href='https://rdrr.io/r/graphics/par.html'>par</a></code>). For comparison purposes, 
 it is good to set <code>zlim=c(-1,1)</code>.</dd>

</dl>

Sandrine Dudoit, <a href='mailto:sandrine@stat.berkeley.edu'>sandrine@stat.berkeley.edu</a>

plotCor: Red and Green Color Image of Correlation Matrix

Description

Usage

Arguments

Author

See Also