MATLAB: Execute function. Matlab

anonymousclass

I have a class. There are some properties and anonymous functions into this class:
classdef Parabolic
  properties (Access = public)  
      a       = 0;    
      b       = 0;    
      c       = 0;  
      F       = @(t, x) 0;
        %%There are othere code


    end
properties (Access = private)     
    Z       = [];
    u       = [];
      method  = 0;
      border = @(k, psi) 0;
      %%There are othere code
  end
%%There are othere code
methods(Access = public)
function Calculate(this)
    [X, P] = meshgrid(solver.La : solver.h : solver.Lb, solver.Ta : solver.tau : solver.Tb);
    a = this.a
    b = this.b;
    c = this.c;
    this.Z = this.F(X, P); % Function
end
end
end;
I initialize some properties and after it, I execute this method it:
But I have such error:
Undefined function or variable 'a'.
What does it cause this error?

Best Answer

http://stackoverflow.com/questions/33942216/passing-anonymous-function-to-method
I found the solve. You can see my account on the stackoverflow.
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