Rank: 61 based on 575 downloads (last 30 days) and 1 file submitted
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Erik Johnson

E-mail
Company/University
Univ of Southern California

Personal Profile:

Associate Professor & Associate Chair, Astani Department of Civil & Env. Engineering, University of Southern California
B.S. (1988), M.S. (1993), Ph.D. (1997), Aeronautical & Astronautical Engineering, University of Illinois at Urbana-Champaign
http://www.usc.edu/dept/civil_eng/johnsone/

Professional Interests:

 

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Files Posted by Erik
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20 May 2009 Screenshot arrow.m Draw a line with an arrowhead. Author: Erik Johnson arrow, annotation, line, arrowhead, customization, potw 575 68
  • 4.6
4.6 | 72 ratings
Comments and Ratings on Erik's Files View all
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29 Dec 2011 arrow.m Draw a line with an arrowhead. Author: Erik Johnson Colby, John

Wonderful. Thank you, Erik!!!
21 Dec 2011 arrow.m Draw a line with an arrowhead. Author: Erik Johnson Kuifeng
01 Sep 2011 arrow.m Draw a line with an arrowhead. Author: Erik Johnson Jacopo

> Christopher This code, at least on >R2009a, looks very strange.
>close all; clc;
>figure(1)
>arrow([0;0;0],[1;0;0])
>arrow([0;0;0],[0;1;0])
>arrow([0;0;0],[0;0;1])
>axis([-1 1 -1 1 -1 1])
>I'm really having trouble with 3-D plots >and arrows pointing along the 3rd axis.

I got the same problem on Matlab R2010a (7.10.0)

31 Aug 2011 arrow.m Draw a line with an arrowhead. Author: Erik Johnson Will

Using arrow with this script yields an unusually long arrow in the z direction, which is quite annoying. I wish the z arrow didn't become long.

clc; clear; close all

xvector=[1 0 0];
yvector=[0 1 0];
zvector=[0 0 1];

figure
grid on
daspect([1 1 1])
xlabel('x [mm]', 'FontWeight', 'bold')
ylabel('y [mm]', 'FontWeight', 'bold')
zlabel('z [mm]', 'FontWeight', 'bold')
arrow([0 0 0],xvector, 'EdgeColor','k','FaceColor','k')
arrow([0 0 0],yvector, 'EdgeColor','b','FaceColor','b')
arrow([0 0 0],zvector, 'EdgeColor','r','FaceColor','r')
view([1 1 1])

Help would be greatly appreciated.
19 Jul 2011 arrow.m Draw a line with an arrowhead. Author: Erik Johnson Mische, William

This is great, I messed around with the annotations for 1.5 hours before finding this. Once I found it everything was working the way I wanted it to in a couple of minutes. Great Work!
Top Tags Applied by Erik
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annotation, arrow, arrowhead, customization, graphics
Files Tagged by Erik
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
20 May 2009 Screenshot arrow.m Draw a line with an arrowhead. Author: Erik Johnson arrow, annotation, line, arrowhead, customization, potw 575 68
  • 4.6
4.6 | 72 ratings

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