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Groups > de.sci.electronics > #235269
| From | Leo Baumann <charly020664@yahoo.de> |
|---|---|
| Newsgroups | de.sci.electronics |
| Subject | GNU Octave - Computer Aided Mathematic - kann ich nur empfehlen |
| Date | 2017-11-11 18:18 +0100 |
| Organization | solani.org |
| Message-ID | <ou7bcn$hn1$1@solani.org> (permalink) |
clc;
clear all;
h=1/2;b2=1/2;l=1;
c=@(the,phi1) abs((cos(pi*h/l*cos(the).*sin(phi1))-cos(pi*h/l))./ \
(sqrt(1-cos(the).^2.*sin(phi1).^2))) \
*2.*abs(sin(pi*2*b2/l*cos(phi1)));
ezsurf(@(the,phi1) c(the,phi1).*cos(the).*sin(phi1),\
@(the,phi1) c(the,phi1).*sin(the).*sin(phi1),\
@(the,phi1) c(the,phi1).*cos(phi1), [-pi, pi, -pi/2, pi/2] ,30);
axis equal;
#print("horDipolOPG.png", "-dpng");
Antennendiagramm eines Halbwellendipols Lambda/2 über idealem Grund:
www.leobaumann.de/newsgroups/horDipolOPG.png
:)
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GNU Octave - Computer Aided Mathematic - kann ich nur empfehlen Leo Baumann <charly020664@yahoo.de> - 2017-11-11 18:18 +0100
Re: GNU Octave - Computer Aided Mathematic - kann ich nur empfehlen aioe usenet <hirni47@yahoo.com> - 2017-11-20 00:20 +0700
Re: GNU Octave - Computer Aided Mathematic - kann ich nur empfehlen Leo Baumann <charly020664@yahoo.de> - 2017-11-19 18:51 +0100
Re: GNU Octave - Computer Aided Mathematic - kann ich nur empfehlen aioe usenet <hirni47@yahoo.com> - 2017-11-20 19:52 +0700
Re: GNU Octave - Computer Aided Mathematic - kann ich nur empfehlen Leo Baumann <charly020664@yahoo.de> - 2017-11-28 21:45 +0100
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