anchor.diff:          
       module Table = 
           
  -    /////////////////////////
  -    /// Line  
  +        /////////////////////////
  +        /// Line  
           /// Line model of the form "y = a * x + b"
           let lineModel = {
               ParameterNames= [|"a";"b"|]
  
positive.code:             InitialParamGuess       = initialParamGuess
              }
  
      /////////////////////////
      /// Hill equation "y = Vm * x^n / (k^n+x^n)"
          let hillModel = 
              let parameterNames = [|"Vm";"n";"k"|]
              let getFunctionValues = (fun (parameters:Vector<float>) x -> 
  
negative.code:                                 gradientVector)
              }
  
          /// Logistic function of the form "y = L/(1+e^(-k(t-x)))+N"
          /// Modified version of the Logistic function model with a variable curve minimum.
          let LogisticFunctionVarYAscending = {
              ParameterNames= [|"L - curve maximum";"k - Steepness"; "x0 xValue of midpoint"; "N - curve minimum"|]
              GetFunctionValue = (fun (parameterVector:Vector<float>) xValue -> 
  