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Справка Scilab >> Optimization and Simulation > Simplex > optimsimplex_setx

optimsimplex_setx

Sets the coordinates at given index into the current simplex.

Syntax

opt = optimsimplex_setx(opt, ive, x)

Argument

opt

The current simplex object of TSIMPLEX type (tlist).

ive

An integer, the vectex index.

x

The coordinates of the point, as a row vector.

Description

The optimsimplex_setx function sets the coordinates of the vertex at given index into the current simplex.

Example

simplex = [
  3.     0.      0.
  4.     1.      0.
  5.     0.      2.
  ];

 s1 = optimsimplex_new ();
 s1 = optimsimplex_setall(s1, simplex);
 res = optimsimplex_getallx(s1);
 disp(res)

 s1 = optimsimplex_setx(s1, 1, [1. 2.]);
 s1 = optimsimplex_setx(s1, 2, [3. 4.]);
 s1 = optimsimplex_setx(s1, 3, [5. 6.]);
 res = optimsimplex_getallx(s1);
 disp(res)

 s1 = optimsimplex_destroy(s1);

See also

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Last updated:
Tue Feb 14 15:13:25 CET 2017