Thanks i haven't notice that, i always use wxgui plots and things like that. i'll give it a shot first thing in the mourning, it's about 10 pm in my hometown, and let you know the results
2013/2/14 Balint Seeber <[email protected]> > Hi Gonzalo, > > Thanks for trying that out. It appears you don't have GNU Plot installed. > I might update this in future to use matplotlib, etc. For the moment > simply run: > > sudo apt-get install gnuplot-qt > > And try it again - it should show the graph (the Python back-trace you see > is it not finding gnuplot). > > Hope that solves it! > Kind regards, > Balint > > On Thu, Feb 14, 2013 at 5:13 PM, Gonzalo Flores De La Parra < > [email protected]> wrote: > >> Hey list.. again >> i've been checking the descriptions and examples of: >> http://code.ettus.com/redmine/ettus/projects/public/wiki/Latency#To-Do >> and everything looks pretty clear to me now, however i tried to make my >> own plots according to the instructions on the above page, at first >> everything looks fine and ./run_test.py gives me no trouble despite the >> fact that im not sure when to stop the test (they say after 5 successful >> delays how do i know when that happened?) im attaching to exit of this >> first instruction hoping to be good. >> The problem its then im trying to plot the results by typing "find . >> -name "latency*.txt" | ./graph.py 'cause i get the next error: >> gflopa@gflopa-desktop:~/Downloads/latency-001$ find . -name >> "latency*.txt" | ./graph.py >> {'spp': 363, 'spb': 32, 'rate': 250000, 'id': 'N210r4', 'file': >> './latency-stats.id_N210r4_rate_250000-spb_32-spp_363.txt'} >> {'spp': 64, 'spb': 32, 'rate': 250000, 'id': 'N210r4', 'file': >> './latency-stats.id_N210r4_rate_250000-spb_32-spp_64.txt'} >> {'spp': 128, 'spb': 32, 'rate': 250000, 'id': 'N210r4', 'file': >> './latency-stats.id_N210r4_rate_250000-spb_32-spp_128.txt'} >> ['rate', '-spb', '-spp'] >> [('rate', [250000]), ('spb', [32]), ('spp', [363, 128, 64])] >> >> GNU Plot command: >> /tmp/tmpEauhYD >> >> set title "Latency (N210r4)"; \ >> set xlabel "Latency (us)"; \ >> set ylabel "Normalised success of on-time burst transmission"; \ >> set key right bottom; \ >> set grid; \ >> plot "./latency-stats.id_N210r4_rate_250000-spb_32-spp_363.txt" title >> "250 ksps, SPB 32, SPP 363" with lp, \ >> "./latency-stats.id_N210r4_rate_250000-spb_32-spp_128.txt" title "250 >> ksps, SPB 32, SPP 128" with lp, \ >> "./latency-stats.id_N210r4_rate_250000-spb_32-spp_64.txt" title "250 >> ksps, SPB 32, SPP 64" with lp >> Traceback (most recent call last): >> File "./graph.py", line 196, in <module> >> main() >> File "./graph.py", line 177, in main >> res = subprocess.call(gp_exec) >> File "/usr/lib/python2.6/subprocess.py", line 470, in call >> return Popen(*popenargs, **kwargs).wait() >> File "/usr/lib/python2.6/subprocess.py", line 623, in __init__ >> errread, errwrite) >> File "/usr/lib/python2.6/subprocess.py", line 1141, in _execute_child >> raise child_exception >> OSError: [Errno 2] No such file or directory >> >> Am i doing something wrong or what could be the problem? i attached the >> results of both instructions >> im working on a i686 desktop with ubuntu 10.10 and usrpn210 >> >> Thanks in advanced to everyresponse or comment >> >> -- >> Ing. Gonzalo Flores De La Parra >> Electrónica en Comunicaciones >> Universidad Autónoma Metropolitana >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >> > -- Ing. Gonzalo Flores De La Parra Electrónica en Comunicaciones Universidad Autónoma Metropolitana
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