# optimsimplex_setx

Sets the coordinates at given index into the current simplex.

## Calling Sequence

                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

- optimsimplex_getx
- optimsimplex_getallx
- optimsimplex_setallx
- optimsimplex_getall
- optimsimplex_setall