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From: John Dim on 4 Mar 2010 09:48 Hello, I used the quiver3 predefined function to draw arrows on specific points and it works quiver3 (x , y , z , u , v , w , 0.8, '-k' ,'filled') However, I am not able to change the linewidth of the arrows and the head of the arrows. Does anybody know how to do it? Thanks JD
From: freund on 4 Mar 2010 03:24 Make a copy of quiver3.m and rename it, say myquiver3. Then hunt through the code for plot commands and change their options to what you want. You don't have to understand the algorithms to do this. A little trial and error should produce what you need. If you want more inputs you can simply add these into the function call.
From: us on 4 Mar 2010 13:54 "John Dim" <mitsoujohn(a)yahoo.com> wrote in message <hmoh72$qvj$1(a)fred.mathworks.com>... > Hello, > > I used the quiver3 predefined function to draw arrows on specific points and it works > > quiver3 (x , y , z , u , v , w , 0.8, '-k' ,'filled') > > However, I am not able to change the linewidth of the arrows and the head of the arrows. Does anybody know how to do it? > > Thanks > JD one of the solutions qh=quiver3(...); set(qu,'linewidth',3); us
From: us on 4 Mar 2010 14:07 "us " <us(a)neurol.unizh.ch> wrote in message <hmovkv$g44$1(a)fred.mathworks.com>... > "John Dim" <mitsoujohn(a)yahoo.com> wrote in message <hmoh72$qvj$1(a)fred.mathworks.com>... > > Hello, > > > > I used the quiver3 predefined function to draw arrows on specific points and it works > > > > quiver3 (x , y , z , u , v , w , 0.8, '-k' ,'filled') > > > > However, I am not able to change the linewidth of the arrows and the head of the arrows. Does anybody know how to do it? > > > > Thanks > > JD > > one of the solutions > qh=quiver3(...); > set(qu,'linewidth',3); > us sorry for typo... must read qh=quiver3(...); set(qh,'linewidth',3); us
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