[Mmsar-commits] r10 - www

noreply at r-forge.r-project.org noreply at r-forge.r-project.org
Tue Dec 22 12:03:58 CET 2009 

Author: fguilhaumon
Date: 2009-12-22 12:03:58 +0100 (Tue, 22 Dec 2009)
New Revision: 10

Modified:
   www/index.php
Log:


Modified: www/index.php
===================================================================
--- www/index.php	2009-09-22 12:32:47 UTC (rev 9)
+++ www/index.php	2009-12-22 11:03:58 UTC (rev 10)
@@ -43,8 +43,216 @@
 
 <!-- end of project description -->
 
-<p> No content added. </p>
 
+<br/>
+<strong>Installing and loading mmSAR</strong>
+<br/>
+<br/>
+To install the <strong>mmSAR</strong> package directly within R type <code>install.packages("mmSAR",repos="http://R-Forge.R-project.org")</code>
+<br/>
+You will need an internet connexion and administrators privileges under linux to do this.
+
+<br/>
+<strong>SAR models in mmSAR</strong>
+<br/>
+<br/>
+<strong>mmSAR</strong> proposes a comprehensive set of SAR models, including 4 convex models (power, exponential, negative exponential, and Monod) and 4 sigmoidal models (rational function, logistic, Lomolino, and cumulative Weibull). This includes convex, sigmoid, asymptotic, and nonasymptotic models, encompassing most of the shapes attributed to SARs in the literature.
+
+<center>
+<TABLE WIDTH=624 BORDER=1 BORDERCOLOR="#000000" CELLPADDING=4 CELLSPACING=0>
+	<COL WIDTH=76>
+	<COL WIDTH=202>
+	<COL WIDTH=106>
+	<COL WIDTH=111>
+	<COL WIDTH=86>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Name</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Formula</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Number of
+			parameters</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Shape</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Asymptotic
+			nature</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">power</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = cA</FONT><SUP><FONT SIZE=2 STYLE="font-size: 10pt">z</FONT></SUP></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">2</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">convex</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">no</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">exponential</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = c +
+			zlog(A)</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">2</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">convex</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">no</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">negative
+			exponential</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = c(1 -
+			exp(-zA))</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">2</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">convex</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">yes</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Monod</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = (cA) / (z
+			+ A)</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">2</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">convex</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">yes</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">rational
+			function</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = (c + zA)
+			/ (1 + fA)</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">3</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">sigmoid</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">yes</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">logistic</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = c / (1 +
+			exp(-zA+f)</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">3</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">sigmoid</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">yes</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">Lomolino</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = c / 1 +
+			(z</FONT><SUP><FONT SIZE=2 STYLE="font-size: 10pt">log(f/A)</FONT></SUP><FONT SIZE=2 STYLE="font-size: 10pt">)</FONT></P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">3</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">sigmoid</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">yes</FONT></P>
+		</TD>
+	</TR>
+	<TR>
+		<TD WIDTH=76>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">cumulative
+			Weibull</FONT></P>
+		</TD>
+		<TD WIDTH=202>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">S = c(1 -
+			exp(-zA</FONT><SUP><FONT SIZE=2 STYLE="font-size: 10pt">f</FONT></SUP><FONT SIZE=2 STYLE="font-size: 10pt">))
+			</FONT>
+			</P>
+		</TD>
+		<TD WIDTH=106>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">3</FONT></P>
+		</TD>
+		<TD WIDTH=111>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">sigmoid</FONT></P>
+		</TD>
+		<TD WIDTH=86>
+			<P ALIGN=CENTER><FONT SIZE=2 STYLE="font-size: 10pt">yes</FONT></P>
+		</TD>
+	</TR>
+</TABLE>
+</center>
+<br/>
+In mmSAR models are data objects. To load a particular model use the following sintax :
+<br/>
+<code>data(power) #loading the power model</code>
+<br/>
+this will have for effect to load the power model object in the R workspace. Particular elements of the model object are accessible using the <code>$</code> operator :
+<br/>
+<code>power$formula</code>
+<br/>
+return the following :
+<br/>
+<code>expression(s == c * a^z)</code>
+
+
+
+
+
+
+
 <p> The <strong>project summary page</strong> you can find <a href="http://<?php echo $domain; ?>/projects/<?php echo $group_name; ?>/"><strong>here</strong></a>. </p>
 
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