Scilab 6.0.1
- 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 This page might be outdated.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_deltafv
Computes the difference of function values.
Syntax
df = optimsimplex_deltafv(opt)
Argument
- opt
The current simplex object of TSIMPLEX type (tlist).
- df
A column vector of length
nbve.
Description
The optimsimplex_deltafv function returns the vector of function
values difference with respect to the function value at vertex #1.
Example
s1 = optimsimplex_new (); simplex = [ 3. 0 0 4. 1. 0 5. 0 2. ]; s1 = optimsimplex_setall ( s1 , simplex ); df = optimsimplex_deltafv ( s1 ); disp(df) s1 = optimsimplex_destroy(s1);
See also
- optimsimplex_deltafvmax — Computes the difference of function value between the highest and the lowest vertices.
- optimsimplex_new — Creates a new simplex object.
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