I've created a function f and a slider:
Slider[Dynamic[y],{1,4}]
How to execute/call f each time the slider is dragged?
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$\begingroup$ Still no code formatting or capitalization in your original question (other people were kind enough to edit)... $\endgroup$– AjasjaCommented Dec 12, 2012 at 14:14
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2 Answers
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Like this
Slider[Dynamic[y,(y=#;f[y])&],{1,4}]
You can can test using for example
f[y_]:=Print@y;
I advise you to look at the help of Dynamic that contains examples of other related features.
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Another rout to take would be just using Manipulate. It will update content inside of it automatically in addition to automatically creating an interface.
f[y_] := y
Manipulate[f[y], {y, 1, 4}]
answered Dec 12, 2012 at 11:59
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$\begingroup$ @user4972 What do you mean? Do you need more help? $\endgroup$ Commented Dec 13, 2012 at 16:17
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$\begingroup$ @VitaliyKaurov He means that he registered the code above and got a patent for it. You're forbidden to use Manipulate[] again without his granting permission. $\endgroup$ Commented Jan 12, 2013 at 10:52
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