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Student Support Forum: 'call by reference within Manipulate[]' topicStudent Support Forum > General > "call by reference within Manipulate[]"

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William Stewart
11/22/12 07:14am

I need to alter the size of 2 named lists, passed by the pattern variables within a function. After a bit of digging I found Unevaluated or SetAttribute[ HoldAll] either of which work just fine.

However as soon as I put them inside a Manipulate statement -the assignment triggers multiple calls. I've seen a statement on the net that this sort of thing is forbidden in Demo's so I guess it's a known limitation.

Is there any way round the issue? It doesn't have to work as demo -it's for my own use or possibly CDF.

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Subject (listing for 'call by reference within Manipulate[]')
Author Date Posted
call by reference within Manipulate[] William Stew... 11/22/12 07:14am
Re: call by reference within Manipulate[] jf 11/23/12 3:52pm
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