release notes updated to detail what's new

toolbox/helpfiles/FSDA/release_notes.html

@@ -108,9 +108,14 @@ <h1 class="r2016a">Release notes</h1>
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-			V &gt;8.7.6.8<br>2025a prerelease</td>
+			<strong>V &gt;8.7.6.8<br>2025a prerelease</strong></td>
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-				ANALYSIS OF CONTINGENCY TABLES<br><br>Function
+				MULTIVARIATE DATA<br><br>New button inside the interactive 
+				biplot APP which is invoked calling <a href="pcaFS.html">pcaFS</a> 
+				or or directy through function&nbsp; <a href="biplotFS.html">
+				biplotFS</a> which enables to change the sign of the 
+				eigenvectors and visualiza the result in the biplot and in the 
+				plot of the correlations between variables and PCs.<br><br><br>ANALYSIS OF CONTINGENCY TABLES<br><br>Function
 				<a href="corrNominal.html">corrNominal</a>.now returns in output 
 				the contribution of the single cells of the contingency table to 
 				Chi2 (Chi2 index), Hyx (<span>uncertainty coefficient of Theil), 
@@ -137,12 +142,12 @@ <h1 class="r2016a">Release notes</h1>
 				instead of the scatters colored number of the correlation 
 				coefficient depending on the value.<br><br> </td>
 			<td style="vertical-align: top; width: 20%; height: 669px;">Oldest 
-			version of MATLAB which is supported is R202020a<br><br>Old function 
+			version of MATLAB which is supported is R2020a<br><br>Old function 
 			fanplot is deleted because it is replaced by fanplotFS</td>
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-			<td style="vertical-align: top; height: 669px;">&nbsp;</td>
+			<td style="vertical-align: top; height: 669px;">January 2025</td>
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