Peter Otten wrote: > yadin wrote: > >> can you please help me to fix these polar plot in db's >> so that the center is at the minimun negative number in voltagedb >> about [-50] >> and the maximun is at zero and how can i see values on the axis like >> showing that the axes start at -50 -40 -30 .....and end at zero > > You posted this question several times now and got no response that you > liked enough to abstain from reposting. > > Now your options are: > > - Try another forum (the matplotlib mailing list would be a good candidate) > - Show some initiative: add 50 to the dB values and be done > >> here is the program > > [...] > >> voltagedb = [-48.7906044 ,-11.51244516, -5.58650713, -2.34604603, >> -0.56767793, 0. , >> -0.60034598, -2.41427014, >> -5.7042726 ,-11.75411924,-48.7906044 , >> -11.51244516, -5.58650713, -2.34604603, -0.56767793, >> 0. , >> -0.60034598, -2.41427014, -5.7042726 ,-11.75411924,] > > voltagedb = [v+50 for v in voltagedb] > >> polar(angteta,voltagedb) >> >> show() > The better the advice the worse it's wasted ...
I might ask just exactly what is being plotted to give those answers. It sounds like field strength, but I am having difficulty envisaging a field that is weakest at its center - is this some sort of alternative universe you are plotting :-) ? regards Steve -- Steve Holden +1 571 484 6266 +1 800 494 3119 Holden Web LLC/Ltd http://www.holdenweb.com Skype: holdenweb http://del.icio.us/steve.holden --------------- Asciimercial ------------------ Get on the web: Blog, lens and tag the Internet Many services currently offer free registration ----------- Thank You for Reading ------------- -- http://mail.python.org/mailman/listinfo/python-list
