Plot Digitizer
Get data from 2D XY Plots
USD 3.99 · Designed for iPad
Plot Digitizer is an app to extract numerical data from plot images.
It is often necessary to obtain original (x, y) data from graphs, e.g. from scanned scientific plots, when data values are not available. Plot Digitizer allows you to easily get the numbers in such cases.
Digitizing is a nine-step process:
1. Open a picture or take a photo of the plot;
2. Crop the picture to isolate the plot;
3. Align the plot, if required;
4. Do some fine-tuning cropping, if required;
5. Set the X and Y axes anchor points using your finger or an Apple Pencil;
6. Adjust the Axes Titles and anchor points;
7. Digitize the data series using your finger or an Apple Pencil;
8. Label the data series;
9. View, export the digitized data or view fitted equations.
At the end of the process, you can copy the data to the clipboard, share it with another app, view a digital plot or fitted equations from the digitized data.
Disclaimer:
The plot image shown in the screnshots is taken from: A. Danesh, D.-H. Xu, D.H. Tehrani, A.C. Todd. Improving predictions of equation of state by modifying its parameters for super critical components of hydrocarbon reservoir fluids. Fluid Phase Equilibria 112 (1995) 45-61.
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bug fixes
The developer, Daniel Medeiros, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Daniel Medeiros
- Size
- 45.8 MB
- Category
- Productivity
- Compatibility
Requires iOS 14.1 or later.
- iPhone
Requires iOS 14.1 or later. - iPad
Requires iPadOS 14.1 or later. - iPod touch
Requires iOS 14.1 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Age Rating
4+
- 4+
- Copyright
- © Copyright 2020 Daniel Medeiros
