Matlab: 3D Graphics and Color Mapping

This lecture covers advanced topics in Matlab/Octave related to 2.5D and 3D graphics, including plotting surfaces, vectors, and lines, as well as color mapping techniques. It explores functions for visualizing 3D data, such as meshgrid for creating 3D surfaces, and provides examples of surface interpolation and custom color mapping. The lecture also delves into perspective transformations, camera orientation, and lighting effects in 3D graphics. Additionally, it discusses the use of colormaps, true colors, and indexed colors for enhancing the visual representation of data.