| MATLAB Function Reference | ![]() |
Interpolation and Computational Geometry
Interpolation
| dsearch | Search for nearest point |
| dsearchn | Multidimensional closest point search |
| griddata | Data gridding |
| griddata3 | Data gridding and hypersurface fitting for three-dimensional data |
| griddatan | Data gridding and hypersurface fitting (dimension >= 2) |
| interp1 | One-dimensional data interpolation (table lookup) |
| interp2 | Two-dimensional data interpolation (table lookup) |
| interp3 | Three-dimensional data interpolation (table lookup) |
| interpft | One-dimensional interpolation using fast Fourier transform method |
| interpn | Multidimensional data interpolation (table lookup) |
| meshgrid | Generate X and Y matrices for three-dimensional plots |
| mkpp | Make piecewise polynomial |
| ndgrid | Generate arrays for multidimensional functions and interpolation |
| pchip | Piecewise Cubic Hermite Interpolating Polynomial (PCHIP) |
| ppval | Piecewise polynomial evaluation |
| spline | Cubic spline data interpolation |
| tsearchn | Multidimensional closest simplex search |
| unmkpp | Piecewise polynomial details |
Delaunay Triangulation and Tessellation
| delaunay | Delaunay triangulation |
| delaunay3 | Three-dimensional Delaunay tessellation |
| delaunayn | Multidimensional Delaunay tessellation |
| dsearch | Search for nearest point |
| dsearchn | Multidimensional closest point search |
| tetramesh | Tetrahedron mesh plot |
| trimesh | Triangular mesh plot |
| triplot | Two-dimensional triangular plot |
| trisurf | Triangular surface plot |
| tsearch | Search for enclosing Delaunay triangle |
| tsearchn | Multidimensional closest simplex search |
Convex Hull
| convhull | Convex hull |
| convhulln | Multidimensional convex hull |
| patch | Create patch graphics object |
| plot | Linear two-dimensional plot |
| trisurf | Triangular surface plot |
Voronoi Diagrams
| dsearch | Search for nearest point |
| patch | Create patch graphics object |
| plot | Linear two-dimensional plot |
| voronoi | Voronoi diagram |
| voronoin | Multidimensional Voronoi diagrams |
Domain Generation
| meshgrid | Generate X and Y matrices for three-dimensional plots |
| ndgrid | Generate arrays for multidimensional functions and interpolation |
| Polynomials | Coordinate System Conversion | ![]() |
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