Hi Dan I am doing some r-theta plots as well. Would you be willing to share your data and net files so I can use them as an example (template) for my own data set.
Thanks On 6/17/05 7:34 AM, "Dan Patnaude" <[EMAIL PROTECTED]> wrote: > Wow! That was so easy. Thanks. I guess I never really think of the > array indices as 'positions', > > Thanks for the help, > Dan > On Jun 17, 2005, at 6:32 AM, Dragos MOROIANU wrote: > >> After you import the data, you can pass it through a MARK->COMPUTE- >>> UNMARK >> control, where you can change the coordinates from polar to cartesian: >> >> a >> b >> [a.x*cos(a.y),a.x*sin(a.y)] >> >> Don't forget to mark the positions before you make the transform. >> >> Dragos >> >> On Thu, Jun 16, 2005 at 03:19:38PM -0400, Dan Patnaude wrote: >> >>> Hi- >>> >>> I have some 2d data where the data is stored in a 1024 square array, >>> but the positions are not regular. That is, the data was made in a >>> simulation in polar coordinates (r, theta). I can't figure out how to >>> tell DX that this is the case. How do I construct a grid with polar >>> coords and then get DX to display the data in the proper format (i.e. >>> the grid ought to look like a pie slice, rather than square). >>> >>> Any ideas would be helpful. >>> >>> Thanks, >>> Dan >>> >> >> -- >> > Bruce C. W. McGee CD, Ph.D., P.Eng. McMillan-McGee Corp. 4895-35B Street S.E. Calgary, Alberta T2B 3M9 Direct: 403.569.5101 Cell: 403.461.7948 email: [EMAIL PROTECTED]
