User`s guide

New Features
2-5
Mathematics Features
Evaluation of Solutions to Differential Equation Problems
A new function, deval, enables you to evaluate the solution of a differential
equation problem at a vector of points from the interval in which the problem
was solved.
deval uses, as input, the output structure sol of an initial value
problem solver (
ode45, ode23, ode113, ode15s, ode23s, ode23t, ode23tb) or the
boundary value problem solver (
bvp4c). A new ODE solver syntax returns the
structure
sol.
Additional Functions Use Qhull
These functions are now based on Qhull:
•
delaunay — two-dimensional Delaunay triangulation
•
convhull — two-dimensional convex hull
These functions call
delaunay and therefore are now indirectly based on Qhull:
•
voronoi — two-dimensional Voronoi diagrams
•
griddata — data gridding and surface fitting
These functions are in addition to the Qhull-based functions introduced in
MATLAB 6.0 (Release 12.0):
convhulln, delaunay3, delaunayn, griddata3,
griddatan, and voronoin.
Math Function Summary Tables
This section summarizes:
•New math functions
•Functions with new or changed capabilities
Note See “Upgrading from an Earlier Release” on page 2-26 for information
about obsolete functions.