Enter a javascript function in the box below.
  function (xarray) { // parabolic function with any number of arguments var value=0; var offset=1; for (var i = 0; i < xarray.length; i++ ) { value += Math.pow(xarray[i]-offset,2); } return value; }

  Enter an initial point (numbers separated by commas).
  

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Parameters are passed as array 'x'.  Constants and
functions are available.
 
Example functions Parabola Rosenbrock
 

 
Solver:  
COBYLA Galileo global Powell's Method Ralg Nelder-Mead Simplex
 
 xtol
        ftol
  
 
 low bound
    high bound