Plot ellipse on scattered 2D data

版本 1.2.4 (2.0 KB) 作者: Zoltan Gillay
plot_ellipse simply plots an ellipse arround scattered points with 95% confidence interval.
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更新时间 2022/8/25

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plot_ellipse simply plots an ellipse arround scattered points with 95% confidence interval.The code based on Ohad Gal fit_ellipse (2003)
Format: handle_ellipse = plot_ellipse( x,y )
Input: x,y - a set of points in 2 column vectors. AT LEAST 5 points are needed !
Output: handle_plot - handle of the plot object of ellipse
Note: demo.m demonstrates the use of the function.
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版本 已发布 发行说明
1.2.4

I have changed normrnd to randn. I have double checked with license('inuse'). Hopefully it work for anybody.
1.2.3

It does not use mean2 but only mean.
1.2.2

I do not need any citation.
1.2.1

I have just updatet the demo image.
1.2.0

No need for extra toolbox.
1.0.1

I little fix in demo.
1.0.0