There are a few objects in vba for handling addins. If you search for
"addin" in excel's vba help you will find all necessary details.
Basically, you should be able to do something like this:
For ai in Application.addins
if ai.name="RExcel" then found=true
Next ai
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Andrew
McLachlan
Sent: Thursday, July 17, 2008 05:51
To: rcom-l@mailman.csd.univie.ac.at
Subject: [Rcom-l] Detecting if RExcel is installed
Hi All
Can anyone suggest to me ways of using VBA from within Excel to detect
whether the RExcel add-in is installed or not?
My first thought is perhaps to check for the presence of some RExcel
constants, for example, RExcelVersion.
Cheers, Andrew Mc
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