Using slider in tracker to change value ? - a thread in the Tracker forum

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Is there any way to create a slider (like those in Geogebra) to change values in tracker ? February 4, 2014 3:12AM UTC
Lars Arve larsen 1 Posts	If it have been possible you could change value of forces, constants to adjust particle modell to fit video analysis of real objects. Login to reply

Replies to Is there any way to create a slider (like those in Geogebra) to change values in tracker ?

Re: Is there any way to create a slider (like those in Geogebra) to change values in tracker ? - Feb 4 2:24PM UTC

Douglas Brown
450 Posts

Hi Lars,

This (or a up/down spinner) might be possible and I will look into it. One complication is that the parameter and initial value expressions in the Model Builder are not always numbers, so a slider/spinner would not be appropriate.

Thanks for your suggestion. Doug

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