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Results tagged with locator
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user 8775
Questions on position tracking, especially using Mathematica coordinate tracking functions and control objects such as Locator, LocatorPane, and ClickPane.
4
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answer
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Overlaying location pointer on to a png file
I have then created two locators as demonstrated on the Wolfram tutorials:
length = DynamicModule[{p1 = {0, 0},
p2 = {1, 1}}, {Dynamic@
Graphics[{Arrow[{p1, p2}], Locator[Dynamic[p1]], … Locator[Dynamic[p2]]}, PlotRange -> 1024],
Dynamic[Grid[{{"Length:", EuclideanDistance[p1, p2]}, {"Slope:",
1/Divide @@ (p2 - p1)}}]]}]
I would like to be able to overlay these locators on …
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