Using Scale [.002083333, .002083333] prior to Image should do the trick. Alternatively, use Construct to create a 1920x480 grid with space of .002083333 in each direction. Then use Replace to use its positions instead of the original ones. [EMAIL PROTECTED] (Daniel J. Patnaude)@opendx.watson.ibm.com on 05/30/2003 01:15:58 PM Please respond to [email protected] Sent by: [EMAIL PROTECTED] To: [email protected] cc: Subject: [opendx-users] trouble resizing grid (Embedded image moved to file: pic23044.jpg) Hi- I have a network which slurps in a 1920x480 data series with 90 timesteps. I feel that my network works reasonably well, but I am having one problem. When I have it draw the image axes, it uses the array indices. I want to use real coordinates. That is to say, instead of [1,1]->[1920,480], I want to have the axes be [0,0]->[4,1]. I have tried applying a transformation matrix (with Transform) and scaling the axes (with Scale), but the result seriously degrades the image quality. Is there a better way to do this? I am applying the scaling after I compute the ln of the matrix, but before I colorize or rubbersheet it. Thanks, Dan
<<attachment: pic23044.jpg>>
