http://www.mapleprimes.com/questions/39394-Accuracy-Of-3D-Plots en-us 2026 Maplesoft, A Division of Waterloo Maple Inc. Maplesoft Document System Tue, 09 Jun 2026 14:13:43 GMT Tue, 09 Jun 2026 14:13:43 GMT The latest answers and comments added to the Question, Accuracy of 3-D Plots http://www.mapleprimes.com/images/mapleprimeswhite.jpg http://www.mapleprimes.com/questions/39394-Accuracy-Of-3D-Plots http://www.mapleprimes.com/questions/39394-Accuracy-Of-3D-Plots?ref=Feed:MaplePrimes:Accuracy of 3-D Plots:Comments#answer71771 <p>In contrast to plot, plot3d is not adaptive, but uses a fixed grid.&nbsp; You can change the grid option (the default is [25,25]).&nbsp; So you could try, say,</p> <p>plot3d(0.2387865921e-3*Pi*sqrt(2)*(1/(Pi*T))^(3/2)*v^2*exp(-0.1924464758e-2*v^2/T), v = 0 .. 1000, T = 0 .. 500, axes = boxed, grid=[100, 100], style=patchcontour);</p> <p>As for your second question, try</p> <p>plot([seq(0.2387865921e-3*Pi*sqrt(2)*(1/(Pi*T))^(3/2)*v^2*exp(-0.1924464758e-2*v^2/T),<br /> &nbsp; T = [100, 200, 300])], v = 0 .. 1000);</p> <p>&nbsp;</p> <p>&nbsp;</p> <p>In contrast to plot, plot3d is not adaptive, but uses a fixed grid.&nbsp; You can change the grid option (the default is [25,25]).&nbsp; So you could try, say,</p> <p>plot3d(0.2387865921e-3*Pi*sqrt(2)*(1/(Pi*T))^(3/2)*v^2*exp(-0.1924464758e-2*v^2/T), v = 0 .. 1000, T = 0 .. 500, axes = boxed, grid=[100, 100], style=patchcontour);</p> <p>As for your second question, try</p> <p>plot([seq(0.2387865921e-3*Pi*sqrt(2)*(1/(Pi*T))^(3/2)*v^2*exp(-0.1924464758e-2*v^2/T),<br /> &nbsp; T = [100, 200, 300])], v = 0 .. 1000);</p> <p>&nbsp;</p> <p>&nbsp;</p> 71771 Mon, 12 May 2008 00:15:52 Z Robert Israel Robert Israel