Is that possible to draw a scale bar in figure?
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I am using quiver function with scale factor 1. But for understand the differences between the points or precisely show the distances I need a scale bar which shows the scaling amount. how can I draw it in figure? By the way I am using coordinates with meter unit. And displacements are in cm level.
I tried these commands but it doesnt have a solution for me, any other ideas?
import data
data=x1;y1;v;u
plot(x1,y1,'o');
h=quiver(x1, y1, v, u, 1,'ShowArrowHead','off');
quiver(max(x1)+50,min(y1)+50,0,40,'>r','filled');
text(max(x1)-20,min(y1)+20,'Scale= 4 cm','Color','r','FontWeight','bold');
Thanks.
采纳的回答
Image Analyst
2013-11-24
0 个投票
Maybe you'd find this useful:
2 个评论
abuzer
2013-11-25
Image Analyst
2013-11-25
I have not downloaded but it loook like you can jsut do
SCALEBAR(haxesPlot, 'ScaleLength', 1, 'Northeast');
like it directs in the comments. Did you try that?
更多回答（2 个）
Sean de Wolski
2013-4-3
0 个投票
I turn to this for all things quiver():
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