Modifying the contour plot from ksdensity
显示 更早的评论
Hello,
I am trying to modify the 2D contour figure automatically generated by ksdensity for my bi-variate data.
I used the following lines, where ``data`` is a matrix size of 16000-by-2:
>> ksdensity(data,'PlotFcn','contour');
I used ``gcf``, ``gca``, ``findobj`` to extract the current figure, axis, object, however, I couldn't modify any of the properties I need. For example, setting it to a filled contour ('fill', 'on'), turning off the lines ('Linestyle','none') and increasing the level.
Does anyone know how to do this? Thanks!
采纳的回答
Samatha Aleti
2020-1-28
Hi,
As you are directly plotting using “ksdensity” function, you may not be able to change properties of plot. Instead of that, you may get the probability density estimate “f” (let) using “ksdensity” function and then plot separately. By doing this, you can use the plot object to change the properties as you need.
Below is the syntax:
[M,c] = contour( f );
c.LineStyle = '-.' ;
Refer the following documentation links for further details:
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Exploration and Visualization 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
