Mathew Posted March 13, 2009 Report Share Posted March 13, 2009 Suppose we take the red point on the polar grid. When i convert it to Re & Im parts i get a number in rectangular grid, but this point is not actually present in the rectangular grid shown on right. This polar point was found by interpolating some points. How can i find a point in rectangulr grid then? thanks Quote Link to comment
Neville D Posted March 13, 2009 Report Share Posted March 13, 2009 Is this a homework assignment? Quote Link to comment
Mathew Posted March 18, 2009 Author Report Share Posted March 18, 2009 Its a part of my prj wrk...any idea? I have to mapp the points in polar to rectangular. Quote Link to comment
LAVA 1.0 Content Posted March 19, 2009 Report Share Posted March 19, 2009 There are some primitives in LabVIEW that deal with polar data-type conversion. Search the palettes. Ton Quote Link to comment
Justin Reina Posted March 19, 2009 Report Share Posted March 19, 2009 Hello Ton, Perhaps a primer in polar conversions: http://www.mathsisfun.com/polar-cartesian-coordinates.html Maybe, x = r × cos( θ ) and y = r × sin( θ ) (from that site) With regards to Re&Im, this concept is more or less a tool people use to think about sinusoidal stuff. Don't think you need it for this proj (i.e your Re{} is just 'x', and your Im{} is just 'y'). Let me know if you have any more questions and best of luck. -Justin Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.