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level

PURPOSE ^

function H=level(func,x0,dxmax,col,precision,kmax);

SYNOPSIS ^

function [H]=level(func,x0,dxmax,col,precision,kmax);

DESCRIPTION ^

  function H=level(func,x0,dxmax,col,precision,kmax);
  C. Gonzaga, 6-dec-1999.
       traces a level curve for objetive through x0.
       The curve closes (result=1) or
       k reaches kmax or |x-x0|>dxmax componentwise (result 0).
  Normal call: result=level(func,x0,dxmax)
 col is a color letter, default 'r'.
 if precision is zero or  not given, precision=1 is used.
 ----> normal precision is 1. High precision: precision=10. 
 ----> low precision: precision in the interval 0.1,1.
 if kmax is not given, uses kmax=500.

 Returns a cell of handles for the newly created graphic objects.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:
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