A matrix of Z values. The data has been imported from a raster image. Or worksheet data of virtual matrix.
Activate the matrix sheet or select required data from worksheet
From the menu, choose Plot > Contour: Image Profiles
Click the Image Profiles button on the 3D and Contour Graphs toolbar.
PROFILES.OTP (installed to the Origin program folder).
Matrix images are plotted as an image plot which includes X and Y projections. The interface allows you to dynamically create horizontal, vertical, and arbitrary line segment profiles of the image data. Click with mouse to first select and then move the lines.
Please refer to this page in the User Guide for more information on profiling images.