MATLAB is a high-performance language for technical computing. It integrates computation, visualization, and programming in an easy-to-use environment where problems and solutions are expressed in familiar mathematical notation. Typical uses include: a.. Math and computation b.. Algorithm development c.. Modeling, simulation, and prototyping d.. Data analysis, exploration, and visualization e.. Scientific and engineering graphics f.. Application development, including Graphical User Interface building > Tecplot 10.6 Applications Plotting Tecplot is CFD & Numerical Simulation Visualization Software that permits the user to analyze and explore complex datasets, arrange multiple XY, 2D and 3D plots, create animations and then communicate results with brilliant, high-quality output.