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optimsimplex (version 1.0-8)

Set functions: Optimsimplex Set Function Class

Description

The functions assign content to various elements of a simplex object:

optimsimplex.setall

Set all the coordinates and the function values of all the vertices.

optimsimplex.setallfv

Set all the function values of all the vertices.

optimsimplex.setallx

Set all the coordinates of all the vertices.

optimsimplex.setfv

Set the function value at a givenindex.

optimsimplex.setn

Set the dimension of the space of the simplex.

optimsimplex.setnbve

Set the number of vertices of the simplex.

optimsimplex.setve

Set the coordinates of the vertex and the function values at a given index in the current simplex.

optimsimplex.setx

Set the coordinates of the vertex at a given index in the current simplex.

Usage

optimsimplex.setall(this = NULL, simplex = NULL)
  optimsimplex.setallfv(this = NULL, fv = NULL)
  optimsimplex.setallx(this = NULL, x = NULL)
  optimsimplex.setfv(this = NULL, ive = NULL, fv = NULL)
  optimsimplex.setn(this = NULL, n = NULL)
  optimsimplex.setnbve(this = NULL, nbve = NULL)
  optimsimplex.setve(this = NULL, ive = NULL, fv = NULL, x = NULL)
  optimsimplex.setx(this = NULL, ive = NULL, x = NULL)

Arguments

this

A simplex object.

simplex

The simplex to set. It is expected to be a nbve x n+1 matrix where n is the dimension of the space, nbve is the number of vertices and with the following content:

  • simplex[k,1] is the function value of the vertex k, with k = 1 to nbve,

  • simplex[k,2:(n+1)] is the coordinates of the vertex k, with k = 1 to nbve.

fv

A row vector of function values; fv[k] is expected to be the function value for the vertex k, with k = 1 to nbve. For optimsimplex.setfv, fv is expected to be a numerical scalar.

x

The nbve x n matrix of vertice coordinates; the vertex is expected to be stored in x[k,1:n], with k = 1 to nbve. For optimsimplex.setve and optimsimplex.setx, x is expected to be a row matrix.

ive

Vertex index.

n

The dimension of the space of the simplex.

nbve

The number of vertices of the simplex.

Value

Return a updated simplex object this.

See Also

optimsimplex