Array Of Object and random number generation

I have a class :

classdef Cells <handle
    properties
        f;
        p=[];
        c;
    end
end

and inheriting it to another class :

classdef  color< ClassInheritanceTest.Cells

      properties
          cells;
          Best_Cells;
          Population_Size;
          Datadimensions;
          upperLimit;
          lowerLimit;
      end

      %%Constructor
      methods
          function obj = color(varargin)
              cells =Cells;
              Best_Cells=Cells;
              Population_Size =50;
              Datadimensions=2;
              upperLimit=50;
              lowerLimit=-50;
          end

          %%initializing an object array in Matlab.

          Cl(Population_Size)= Cells();

          function obj = runColor()
              range = upperLimit - lowerLimit;
              for i = 1: Population_Size
                  for j= 1 : Datadimensions
                      Cl(i).p(j) = rand(50,j).*range + lowerLimit;
                  end
              end
          end
      end
  end

received error :

the expression to the left of the equals sign is not a valid target for an assignment.
 Cl(Population_Size)= Cells();

? please, any suggestion ?

[Jan]

Please post the complete error message and do not let us guess the line, which causes it. Thanks.

[per isakson]

Your code doesn't honor Matlab "OO-syntax"; see Comparison of MATLAB and Other OO Languages

[KSSV]

Cl(Population_Size)= Cells();
Cl(i).p(j) = rand(50,j).*range + lowLimit;

Cl is initialized as a cell and being used as structure.

Answer 1

[Walter Roberson]

You are inside your "methods" section but you have

            Cl(Population_Size)= Cells();

outside of any "function".