Plot Digitizer vs SPC 2026

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.

The official companion app for Siam Physics Congress 2026 at Dusit Thani Hua Hin, 20–22 May 2026. Browse the full program, switch between list, timeline, and overview views. Save talks to your list to build a personal agenda for the week, and get a notification five minutes before each saved talk starts. Find posters by track and mark the ones you've visited. Search every abstract in one place. Look up speakers and see what they're presenting. Read announcements from the organizers as they come in. Sponsors, partners, and useful links are a tap away. No accounts. No tracking. Your bookmarks, reminders, and notes stay on your device.