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cinderella

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6 years, 1 days
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How can I get the value in fsolve(Val,Q)...

cinderella 20
April 05 2019
0 0

@acer 

Hii

The command fslove(Val,Q) is generating multiple positive solution as you rightly pointed out. How can I get the value which is between 10 and 20 and then calcute the Bias[r]

Please suggest

Thanks 

query Getting the error...

cinderella 20
March 23 2019
0 0


 

> 

restart
> 

NULL

Loading Statistics

> 

``
> 

with(Statistics):
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R := 1000:
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All := Vector[row](R):
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Bias := Vector[row](R):
> 

``
> 

for r to R do Sam := Sample(('Uniform')(10, 20), 100); a := min(Sam); b := max(Sam); Df := b-a; M := int((Q-x)^2*f(x), x = a .. Q); N := int((x-Q)^2*f(x), x = Q .. b); Ecost := M*co+N*cs; DCost := diff(Ecost, Q); Val := eval(DCost, [f(x) = 1/Df, co = 20, cs = 25]); Bias[r] := 15.11-fsolve(Val, Q); Bias[r] := abs(Bias[r]) end do:
> 

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NULL
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``
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``
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Histogram(Bias)

Error, (in Statistics:-Histogram) unable to evaluate abs(15.11+(-15.17960427, -100.9275087)) to floating-point

  
> 

DataSummary(Bias)

Error, (in Statistics:-DataSummary) unable to evaluate abs(15.11+(-15.17960427, -100.9275087)) to floating-point

  
> 

``
> 

``


 

Download Dummy_3.mw

Thanks...

cinderella 20
March 23 2019
0 0

Your code for same parameters as i mentioned in the first code, is not giving the Qstar value same. if a=10 and b=20 then Qstar should be between 10..20.  The value is coming totally different in your code for R=1. Plz help me how to resolve 

There is some problem...

cinderella 20
March 22 2019
0 0

when I am running the procedure. I am getting the error

Error, illegal use of an object as a name
 

Plz suggest what should i do.

If you can share the file with code.  it would be easy

Thanks...

cinderella 20
March 22 2019
0 0

Thank you. Yes the range is froma to Q

Thank you for helping...

cinderella 20
December 23 2018
0 0

t value is in range from qd_opt up to t value .  how to print it. 

Thank you so much...

cinderella 20
December 22 2018
0 0

But now how to print INT_Profit's e p and z values in the same table and same for Re_Profit

Thanks...

cinderella 20
December 22 2018
0 0

Thank you  for this amazing code.

Can you help for printing the output in the table form like for beta=2 and k=1 the values of Int_profit, Whole_Profit, qd etc are like this 

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