Extract a Image data coordinated into excel/txt/mat file from XY plot graph with various line plots on it

Hello,

I am tryung extract data from this image plot below?

Could anyone please help me know how do i get the data from this plot?

Answer 1

[Naman]

Hi Venkatkumar,

You can use WebPlotDigitizer.

It's an opensource tool that let's you automatically extract data from different variety of graphs with the help of different filters/algorithms and then you can save it.

Hope it helps!

[Venkatkumar Muneeswaran]

Hi @Naman,

I am using it, but I don't know how to add points for two plots and extract 4 column of data.

Is there posibility to extract data without adding points on the image?

Answer 2

[Naman]

You can refer to userManual.pdf (automeris.io) . It will help you in extracting data.