<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">What output are you expecting?<div class=""><br class=""></div><div class="">The script is designed to produce "src/ndnSIM/docs/source/_static/root-rates.png” file under the assumption that there is a node named “root”. From your rate trace I see that you’re using just node IDs. If so, you need to adjust R script appropriately.</div><div class=""><br class=""></div><div class="">—</div><div class="">Alex</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Feb 16, 2015, at 12:07 AM, 최원준 <<a href="mailto:wonjunchoi001@gmail.com" class="">wonjunchoi001@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hello.<div class=""><br class=""></div><div class="">I created rate-trace.txt like <a href="http://pastebin.com/NetBpe7d" class="">http://pastebin.com/NetBpe7d</a>.</div><div class="">I used the example from ndnSIM2.0 web.</div><div class="">but there is no output. I ran the script in terminal.</div><div class=""><br class=""></div><div class="">Best regards.</div><div class="">Wonjun, Choi</div><div class=""><br class=""></div><div class=""><pre style="padding: 5px; line-height: 14.3999996185303px; border-top-width: 1px; border-bottom-width: 1px; border-style: solid none; border-top-color: rgb(170, 204, 153); border-bottom-color: rgb(170, 204, 153); font-size: 12px;" class=""><span class="" style="color:rgb(64,128,144);font-style:italic"># Copyright (c) 2012,2015 Alexander Afanasyev <<a href="mailto:alexander.afanasyev@ucla.edu" class="">alexander.afanasyev@ucla.edu</a>></span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># install.packages('ggplot2')</span>
<span class="" style="color:rgb(0,112,32)">library</span><span class="">(</span>ggplot2<span class="">)</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># install.packages('scales')</span>
<span class="" style="color:rgb(0,112,32)">library</span><span class="">(</span>scales<span class="">)</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># install.packages('doBy')</span>
<span class="" style="color:rgb(0,112,32)">library</span><span class="">(</span>doBy<span class="">)</span>
<span class="" style="color:rgb(64,128,144);font-style:italic">#########################</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># Rate trace processing #</span>
<span class="" style="color:rgb(64,128,144);font-style:italic">#########################</span>
data <span class="" style="color:rgb(102,102,102)">=</span> read.table<span class="">(</span><span class="" style="color:rgb(64,112,160)">"rate-trace.txt"</span><span class="">,</span> header<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(0,112,32)">T</span><span class="">)</span>
data<span class="" style="color:rgb(102,102,102)">$</span>Node <span class="" style="color:rgb(102,102,102)">=</span> <span class="" style="color:rgb(0,112,32)">factor</span><span class="">(</span>data<span class="" style="color:rgb(102,102,102)">$</span>Node<span class="">)</span>
data<span class="" style="color:rgb(102,102,102)">$</span>FaceId <span class="" style="color:rgb(102,102,102)"><-</span> <span class="" style="color:rgb(0,112,32)">factor</span><span class="">(</span>data<span class="" style="color:rgb(102,102,102)">$</span>FaceId<span class="">)</span>
data<span class="" style="color:rgb(102,102,102)">$</span>Kilobits <span class="" style="color:rgb(102,102,102)"><-</span> data<span class="" style="color:rgb(102,102,102)">$</span>Kilobytes <span class="" style="color:rgb(102,102,102)">*</span> <span class="" style="color:rgb(32,128,80)">8</span>
data<span class="" style="color:rgb(102,102,102)">$</span>Type <span class="" style="color:rgb(102,102,102)">=</span> <span class="" style="color:rgb(0,112,32)">factor</span><span class="">(</span>data<span class="" style="color:rgb(102,102,102)">$</span>Type<span class="">)</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># exlude irrelevant types</span>
data <span class="" style="color:rgb(102,102,102)">=</span> <span class="" style="color:rgb(0,112,32)">subset</span><span class="">(</span>data<span class="">,</span> Type <span class="" style="color:rgb(102,102,102)">%in%</span> <span class="" style="color:rgb(144,32,0)">c</span><span class="">(</span><span class="" style="color:rgb(64,112,160)">"InInterests"</span><span class="">,</span> <span class="" style="color:rgb(64,112,160)">"OutInterests"</span><span class="">,</span> <span class="" style="color:rgb(64,112,160)">"InData"</span><span class="">,</span> <span class="" style="color:rgb(64,112,160)">"OutData"</span><span class="">))</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># combine stats from all faces</span>
data.combined <span class="" style="color:rgb(102,102,102)">=</span> summaryBy<span class="">(</span><span class="" style="color:rgb(32,128,80)">.</span> <span class="" style="color:rgb(102,102,102)">~</span> Time <span class="" style="color:rgb(102,102,102)">+</span> Node <span class="" style="color:rgb(102,102,102)">+</span> Type<span class="">,</span> data<span class="" style="color:rgb(102,102,102)">=</span>data<span class="">,</span> FUN<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(0,112,32)">sum</span><span class="">)</span>
data.root <span class="" style="color:rgb(102,102,102)">=</span> subset <span class="">(</span>data.combined<span class="">,</span> Node <span class="" style="color:rgb(102,102,102)">==</span> <span class="" style="color:rgb(64,112,160)">"root"</span><span class="">)</span>
data.leaves <span class="" style="color:rgb(102,102,102)">=</span> <span class="" style="color:rgb(0,112,32)">subset</span><span class="">(</span>data.combined<span class="">,</span> Node <span class="" style="color:rgb(102,102,102)">%in%</span> <span class="" style="color:rgb(144,32,0)">c</span><span class="">(</span><span class="" style="color:rgb(64,112,160)">"leaf-1"</span><span class="">,</span> <span class="" style="color:rgb(64,112,160)">"leaf-2"</span><span class="">,</span> <span class="" style="color:rgb(64,112,160)">"leaf-3"</span><span class="">,</span> <span class="" style="color:rgb(64,112,160)">"leaf-4"</span><span class="">))</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># graph rates on all nodes in Kilobits</span>
g.all <span class="" style="color:rgb(102,102,102)"><-</span> ggplot<span class="">(</span>data.combined<span class="">)</span> <span class="" style="color:rgb(102,102,102)">+</span>
geom_point<span class="">(</span>aes <span class="">(</span>x<span class="" style="color:rgb(102,102,102)">=</span>Time<span class="">,</span> y<span class="" style="color:rgb(102,102,102)">=</span>Kilobits.sum<span class="">,</span> color<span class="" style="color:rgb(102,102,102)">=</span>Type<span class="">),</span> size<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(32,128,80)">1</span><span class="">)</span> <span class="" style="color:rgb(102,102,102)">+</span>
ylab<span class="">(</span><span class="" style="color:rgb(64,112,160)">"Rate [Kbits/s]"</span><span class="">)</span> <span class="" style="color:rgb(102,102,102)">+</span>
facet_wrap<span class="">(</span><span class="" style="color:rgb(102,102,102)">~</span> Node<span class="">)</span>
<span class="" style="color:rgb(0,112,32)">print</span><span class="">(</span>g.all<span class="">)</span>
<span class="" style="color:rgb(64,128,144);font-style:italic"># graph rates on the root nodes in Packets</span>
g.root <span class="" style="color:rgb(102,102,102)"><-</span> ggplot<span class="">(</span>data.root<span class="">)</span> <span class="" style="color:rgb(102,102,102)">+</span>
geom_point<span class="">(</span>aes <span class="">(</span>x<span class="" style="color:rgb(102,102,102)">=</span>Time<span class="">,</span> y<span class="" style="color:rgb(102,102,102)">=</span>Kilobits.sum<span class="">,</span> color<span class="" style="color:rgb(102,102,102)">=</span>Type<span class="">),</span> size<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(32,128,80)">2</span><span class="">)</span> <span class="" style="color:rgb(102,102,102)">+</span>
geom_line<span class="">(</span>aes <span class="">(</span>x<span class="" style="color:rgb(102,102,102)">=</span>Time<span class="">,</span> y<span class="" style="color:rgb(102,102,102)">=</span>Kilobits.sum<span class="">,</span> color<span class="" style="color:rgb(102,102,102)">=</span>Type<span class="">),</span> size<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(32,128,80)">0.5</span><span class="">)</span> <span class="" style="color:rgb(102,102,102)">+</span>
ylab<span class="">(</span><span class="" style="color:rgb(64,112,160)">"Rate [Kbits/s]"</span><span class="">)</span>
<span class="" style="color:rgb(0,112,32)">print</span><span class="">(</span>g.root<span class="">)</span>
png<span class="">(</span><span class="" style="color:rgb(64,112,160)">"src/ndnSIM/docs/source/_static/root-rates.png"</span><span class="">,</span> width<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(32,128,80)">500</span><span class="">,</span> height<span class="" style="color:rgb(102,102,102)">=</span><span class="" style="color:rgb(32,128,80)">250</span><span class="">)</span>
<span class="" style="color:rgb(0,112,32)">print</span><span class="">(</span>g.root<span class="">)</span>
retval <span class="" style="color:rgb(102,102,102)"><-</span> dev.off<span class="">()</span></pre></div></div>
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