View source for Faq PLS Toolbox help information not available in Matlab help window

===Issue:===

Why is the PLS_Toolbox help information not available in my Matlab help window?

===Possible Solutions:===

There are several possible reasons you may not be able to access PLS_Toolbox help information from Matlab's Help window: 

<ol style="list-style-type:upper-alpha">
<li>'''Matlab version earlier than 7.0'''<br />PLS_Toolbox's help is only available in the Matlab help browser in Matlab 7.0 and later. To access PLS_Toolbox help in earlier versions, use the command <code>helppls</code>.</li>
<li>'''Help Window Not Refreshed''' <br />If you have just installed PLS_Toolbox and cannot access the help information in Matlab's Help window, you may need to restart Matlab. In some cases, you must restart Matlab after installing PLS_Toolbox for the help to be available.</li>
<li>'''PLS_Toolbox not installed in default folder''' <br />If you renamed the folder containing the PLS_Toolbox m-files from "PLS_Toolbox" to something else, Matlab will be unable to locate the help files. Later versions of PLS_Toolbox will automatically correct for this change but, for now, you must manually change the info.xml file in PLS_Toolbox's main folder: </li>
#Change the Matlab working directory to your PLS_Toolbox directory. 
#Type <code>edit info.xml</code> to open the file as a text file. 
#Change line 12 from: 
 <blockquote><help_location>$toolbox/PLS_Toolbox/help</help_location>
 to: 
 <help_location>.\help</help_location></blockquote>
</ol>


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[[Category:FAQ]]