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 ^ operator problem with negative values		  New Topic  Reply to Topic
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peter.cook

UK
356 Posts
Posted - 08/26/2009 :  07:32:55 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
OriginPro 7.5 SR6

Hi,

When I open a project file with variuos attached files (.ogs, .cnf, .cpp) the following code does not work :

tempv = 3;
tempv^=-1;
'tempv =' returns a missing value

tempv^=2 returns 9 correctly.

If I open a new project tghen the functionality returns so tempv^=-1 returns the correct value.

I'd appreciate any ideas??

Thanks,

Cheers,

pete

greg

USA
1379 Posts
Posted - 08/31/2009 :  1:41:45 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
I would guess that some errant code that runs when you open that particular project creates a dataset named tempv or that the project already has a dataset named tempv.

Do a LIST S in that project to see if TEMPV turns up.
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