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Plot the following print?

GROUPS:

(Note: I am new to mathematica)

I am using this code Apoh.txt in combination with APO-48-10.txt

It has prints but i would like to know how i can plot this? I know there is a plot function inside the code but its not yielding a plot when i run it.

update: Instead of <<APO-48-10.txt; i use Get["c:...\APO-48-10.txt"];

However no input dialogs appears when i run the code :(

(*Using the new command of Mathematica 8.0.*)Pade := PadeApproximant;

(*input dimensionless results given by means of the HAM*)
<< APO-48-10.txt;
Print["--------------------------------------------------------------"\
];
Print["OrderTaylor = ", OrderTaylor];
Print["OrderHAM    = ", OrderHAM];
Print["--------------------------------------------------------------"\
];


APOh[Order_] := 
  Module[{temp, n, i, j, s}, Print[" OrderTaylor  = ", OrderTaylor];
   Print[" strike price = ?"];
   temp[0] = Input[];
   X = IntegerPart[temp[0]*10^10]/10^10;
   Print[" risk-free interest rate = ?"];
   temp[0] = Input[];
   r = IntegerPart[temp[0]*10^10]/10^10;
   Print[" volatility = ?"];
   temp[0] = Input[];
   sigma = IntegerPart[temp[0]*10^10]/10^10;
   Print[" time to expiry (year)   = ?"];
   temp[0] = Input[];
   T = IntegerPart[temp[0]*10^10]/10^10;
   gamma = 2*r/sigma^2;
   texp = sigma^2*T/2;
   Bp = X*gamma/(1 + gamma);
   Print["--------------------------------------------------------------"\
];
   Print[" INPUT PARAMETERS: "];
   Print["   Strike price            (X) =  ", X, " ($) "];
   Print["   Risk-free interest rate (r) =  ", r];
   Print["   Volatility          (sigma) =  ", sigma];
   Print["   Time to expiry          (T) =  ", T, " (year)"];
   Print["--------------------------------------------------------------"\
];
   Print[" CORRESPONDING PARAMETERS: "];
   Print["   gamma  =  ", gamma];
   Print["   dimensionless time to expiry   (texp)  =  ", texp // N];
   Print["   perpetual optimal exercise price (Bp)  =  ", Bp // N, 
    "($)"];
   Print["--------------------------------------------------------------"\
];
   Print[" CONTROL PARAMETERS: "];
   Print["   OrderTaylor  =  ", OrderTaylor];
   Print["   c0           =  ", c0];
   Print["--------------------------------------------------------------"\
];
   For[n = 1, n <= Min[Order, OrderHAM], n++, Print[" n  =  ", n];
    temp[0] = X*BB[n] /. t -> (sigma^2*t/2) // Expand;
    B[n] = Collect[temp[0], t];
    If[NumberQ[gamma], temp[0] = BB[n] /. t^i_. -> s^(2*i);
     temp[1] = Pade[temp[0], {s, 0, OrderTaylor, OrderTaylor}];
     BBpade[n] = temp[1] /. s^j_. -> t^(j/2);
     Bpade[n] = X*BBpade[n] /. t -> (sigma^2*t/2);];
    If[NumberQ[gamma] && NumberQ[sigma] && NumberQ[X], 
     Print[" Optimal exercise price at the time to expiration = ", 
      B[n] /. t -> T // N];
     Print["          Modified result given by Pade technique = ", 
      Bpade[n] /. t -> T // N];];];
   Print["Well done"];
   If[NumberQ[gamma] && NumberQ[sigma] && NumberQ[X], 
    n = Min[Order, OrderHAM];
    Plot[{Bp, B[n], Bpade[n]}, {t, 0, 1.25*T}, 
     PlotRange -> {0.8*Bp, X}, 
     PlotStyle -> {RGBColor[1, 0, 0], RGBColor[0, 1, 0], 
       RGBColor[0, 0, 1]}];
    Print["  Order of homotopy-approximation : ", n];
    Print["  Green line : optimal exercise boundary B in polynomial
Attachments:
POSTED BY: k b
Answer
9 months ago

You might have more clarity in your question if you put your code into your post or, at least, in a Mathematica notebook.

POSTED BY: Moderation Team
Answer
9 months ago

@updated the post.

I have tried many different input values but when i run the code nothing happens. Have i missed something obvious ???

POSTED BY: k b
Answer
9 months ago

Group Abstract Group Abstract