Scilab-Branch-6.1-GIT
- Aide de Scilab
- Optimisation et Simulation
- Simplex
- optimsimplex_center
- optimsimplex_check
- optimsimplex_compsomefv
- optimsimplex_computefv
- optimsimplex_deltafv
- optimsimplex_deltafvmax
- optimsimplex_destroy
- optimsimplex_dirmat
- optimsimplex_fvmean
- optimsimplex_fvstdev
- optimsimplex_fvvariance
- optimsimplex_getall
- optimsimplex_getallfv
- optimsimplex_getallx
- optimsimplex_getfv
- optimsimplex_getn
- optimsimplex_getnbve
- optimsimplex_getve
- optimsimplex_getx
- optimsimplex_gradientfv
- optimsimplex_new
- overview
- optimsimplex_reflect
- optimsimplex_setall
- optimsimplex_setallfv
- optimsimplex_setallx
- optimsimplex_setfv
- optimsimplex_setn
- optimsimplex_setnbve
- optimsimplex_setve
- optimsimplex_setx
- optimsimplex_shrink
- optimsimplex_size
- optimsimplex_sort
- optimsimplex_xbar
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
optimsimplex_xbar
Returns the center of n vertices.
Syntax
cen = optimsimplex_xbar(opt, iexcl)
Argument
- opt
The current simplex object of TSIMPLEX type (tlist).
- iexcl
The index of the vertex to exclude in center computation. The default value of
iexclis the number of vertices: in that case, if the simplex is sorted in increasing function value order, the worst vertex is excluded.- cen
A row vector.
Description
The optimsimplex_xbar function returns the center of n vertices,
by excluding the vertex with index iexcl.
Example
s1 = optimsimplex_new (); simplex = [ 3. -1 1 4. -3 2 5. 4 5 ]; s1 = optimsimplex_setall ( s1 , simplex ); cen = optimsimplex_xbar ( s1 ); disp(cen) s1 = optimsimplex_destroy(s1);
See also
- optimsimplex_new — Creates a new simplex object.
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