<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV>Hi friends;</DIV>
<DIV>I had a number of density values through the normal vector , I would like to plot these densities then I would like to have their derivatives by using VTK. Is there anyone who can help me about that problem, any suggestions or any example code will be appreciated. </DIV>
<DIV>Thank you</DIV>
<DIV> tony</DIV></div><br>__________________________________________________<br>Do You Yahoo!?<br>Tired of spam? Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com </body></html>