move a ball in arc from 90 degree to 180 degree

[indrajit]

hi
i am new to this picture tool . i want to move a ball from 90 deg to 180 deg  as arc . example like sun rise in the east and set in the west like that any one using picture tools

[smercurio_fc]

There's 2 examples that ship with LabVIEW that you can probably adapt. Open the Example Finder (Help -> Find Examples) and search for "picture". There's the "robot" example that shows a robot arm. You can probably just use the pieces that move the joint. There's also the "solarsystem" example, but that's considerably more complicated. There's also the XY Graph route, as shown in this example: 3-D Bouncing Cube with an XY Graph. Note that for that example to run properly a small delay (say 20 msec) should be placed inside the loop.