How to increase Quiver_tri arrow length

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Emmanuel Emmanuel
Emmanuel Emmanuel 2020-1-10
回答： Emmanuel Emmanuel 2020-1-11
%QUIVER_TRI(x,y,u,v,headsize,headangle,width,col)
can any body help with insight on how to increase the arrow head using Quiver_tri function.
say, quiver_tri (xx_, yy_, uu15_, vv15_,5,27.5,1,'k');
%quiver_tri(x,y,u,v,headsize,headangle,width,col)

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KALYAN ACHARJYA
KALYAN ACHARJYA 2020-1-10
编辑：KALYAN ACHARJYA 2020-1-10
Quiver_tri arrow length
When I tried, the arrow length is adjusted with gird number.
[x,y] = meshgrid(0:0.5:2,0:0.5:2);
u = cos(x).*y;
v = sin(x).*y;
figure
quiver(x,y,u,v)
[x,y] = meshgrid(0:0.2:2,0:0.2:2);
u = cos(x).*y;
v = sin(x).*y;
figure
quiver(x,y,u,v)
  1 个评论
Emmanuel Emmanuel
Emmanuel Emmanuel 2020-1-10
编辑：Emmanuel Emmanuel 2020-1-10
Thank you@ Kalyan AcharJya.
However, I want the quiver head modified to a reasonable size and this am not getting with quiver function, that was why I opted to used quiver_tri function. Though quiver_tri gave me the desired head size but a shorter quiver tail.
That was why I asked the question.

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更多回答（1 个）

Emmanuel Emmanuel
Emmanuel Emmanuel 2020-1-11
Thank you@ Kalyan AcharJya. I got it now

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