How to extract coordinate values from a graph in Matlab

4 次查看（过去 30 天）

显示更早的评论

Sadiq Akbar 2022-10-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1825053-how-to-extract-coordinate-values-from-a-graph-in-matlab

评论： Sadiq Akbar 2022-10-13

I have a graph in a png picture and I want to extract the coordinates from this graph and then I want to draw it by my self in Matlab

.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Image Analyst 2022-10-13

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1825053-how-to-extract-coordinate-values-from-a-graph-in-matlab#answer_1073758

Try this:

GRABIT - digitize images of graphs

Matlab script for digitizing a published graph - File Exchange - MATLAB Central

and there are even more in the File Exchange.

3 个评论
显示 1更早的评论隐藏 1更早的评论

Image Analyst 2022-10-13

I am not the author of that file, nor have I ever used it. Contact the author.

Sadiq Akbar 2022-10-13

ok dear thanks for your help.

请先登录，再进行评论。

请先登录，再回答此问题。

类别

MATLAB Graphics Images

在 Help Center 和 File Exchange 中查找有关 Images 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by