interactivelegend

版本 1.1.0 (5.1 KB) 作者: Francois Bouffard
Highlights and identifies a selected plot object.
5.0
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3.8K 次下载
更新时间 2022/12/2

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This function enables a set of plot objects to become interactive. The mouse pointer becomes a crosshair, and selected plots are highlighted (that is, brought to the top of the axes, colored red and drawn with a linewidth of 2).
An optional text tag is also drawn with the same color, thus replacing the need for a conventional legend, which can become cumbersome when lots of plots are present in the same axes. By default, shown tags are the plot's 'Tag' property, but they can also be provided as an optional argument.
Only one plot remains highlighted at a time; when the user clicks on the axes background, all plots return to their unselected state.
An optional structure can be passed to the function to adjust the look of highlighted plots and text tags.
Usage example:
p = plot(randn(40,5));
set(p,'Color',[0.6 0.6 0.6]);
tags = {'A','B','C','D','E'};
interactivelegend(p,tags);
Note that the following syntaxes would also work:
interactivelegend(gca,tags);
See also the contributed function "linelabel" by Scott Hirsch, which behaves similarly but with persistent tags.

引用格式

Francois Bouffard (2024). interactivelegend (https://www.mathworks.com/matlabcentral/fileexchange/4031-interactivelegend), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R2022a
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在 Help Center 和 MATLAB Answers 中查找有关 Legend 的更多信息
致谢

参考作品: linelabel

启发作品: interactivelegend

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版本 已发布 发行说明
1.1.0

Replaced cell2mat(...) calls with cat(1, ...{:}) for increased compatibility with 2020+ releases.
1.0.0.0

- Important bug fix: tags are now properly assigned to plot elements. Last version worked right only if the provided handle was a handle to an axes object or a signle plot element.