<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<p><font face="serif">Here is an example to help you finish off your
3D plots. Your data has to be ordered like so -- in the first
column I have threads, the second column I have nodes, and the
third column is megaflops.</font></p>
<p> 1 1 386.788727<br>
1 2 452.217834<br>
1 3 514.955383<br>
.</p>
<p>.</p>
<p>.</p>
<p> 1 21 386.789948<br>
1 22 320.001190<br>
2 1 451.932922<br>
2 2 581.180054<br>
.</p>
<p>.</p>
<p>.</p>
<p> 20 20 320.002136<br>
20 21 320.001068<br>
20 22 320.000000<br>
<br>
</p>
<p>The gnuplot file I am using is...</p>
#Plot Data File<br>
set title "Hybrid MPI/OpenMP Benchmark\nN=3000"<br>
set xlabel "Threads"<br>
set ylabel "Nodes"<br>
set zlabel "Megaflops"<br>
set dgrid3d 20,22<br>
set hidden3d<br>
splot [1:20] [1:22] "clustertune.dat" u 1:2:3 with lines<br>
set output "plot.ps"<br>
set terminal postscript enhanced color landscape<br>
replot<br>
set output "plot.png"<br>
set terminal png<br>
replot
<p>with the result being...</p>
<img moz-do-not-send="false"
src="cid:part1.25A1260A.1131D6EC@mercer.edu" alt="plot"
width="640" height="480">
<p><br>
</p>
<pre class="moz-signature" cols="72">--
Andrew J. Pounds, Ph.D. (<a class="moz-txt-link-abbreviated" href="mailto:pounds_aj@mercer.edu">pounds_aj@mercer.edu</a>)
Professor of Chemistry and Computer Science
Director of the Computational Science Program
Mercer University, Macon, GA 31207 (478) 301-5627
</pre>
</body>
</html>