How to change the Head Properties of a vector?
5 views (last 30 days)
I want to change the HeadProperties of a vector.
In the example below I show the problems:
U=[1 2 3 4 5 6 7 8 9 10];
V=[0 0 0 0 0 0 0 0 0 0];
x=[-0.35 -0.37 -0.38 -0.40 -0.40 -0.41 -0.41 -0.42 -0.42 -0.417];
y=[-0.11 -0.10 -0.09 -0.08 -0.06 -0.04 -0.02 0.001 0.024 0.047];
Vector=[U' V' x' y'];
quiver(Vector(:,1), Vector(:,2), Vector(:,3), Vector(:,4), 0, 'LineWidth', 1, 'MaxHeadSize', .1);
axis([0 11 -0.2 0.2])
First, the vector heads are opened ones and I want to have solid heads.
Second, the head is not symmetric relative to solid line, but it changes its property with direction. I wand to have
symmetric sides for any vector direction.
Third, the function MaxHeadSize is not working and I don't know why.
I already look in the documentation for vector plot, quiver, etc... and did not find the instructions. I wonder if someone is familiar with this problem and could help me.
Thanks in advance for your attention
[EDITED, JSimon, 20-Oct-2011 11:33 UTC, Code formatted]
Jan on 20 Oct 2011
Obviously the arrow head donot consider the AXES' DataAspectRatio. If you equilize the ratio of X- and Y-coordinates, the arrow heads are ok:
But you want to set the axes limits manually. Therefore I recommend to use a smarter arrow drawer from the FEX:
The number of submissions implies, that your problem appeares frequently. The searching in the FEX is a good idea...