Mathematica 9 is now available
Student Support Forum
-----
Student Support Forum: 'List' topicStudent Support Forum > General > "List"

< Previous Comment | Next Comment >Help | Reply To Comment | Reply To Topic
Author Comment/Response
Student0002012
12/20/12 9:29pm

Thank you very much sir..

Your hint helped me a lot!

Im very sry for my inexperience with mathematica.
I normally use excel and its quite hard to switch to mathematica!

i have two additional questions:
1.
I want that mathematica counts all solution that are minus(negative).
Count[Table[Data10, {100}],<0]
Doesn't work.

2.
Wich function can i use to simply this "loop":
Short explanation: The solution of Data1 is the input for Data2 and the solution of Data2 is the input for Data3 and so on

Data1 := Pension*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data2 := Data1*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data3 := Data2*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data4 := Data3*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data5 := Data4*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data6 := Data5*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data7 := Data6*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data8 := Data7*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data9 := Data8*(Risky*
Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;
Data10 :=
Data9*(Risky*Exp[mu + sigma*RandomReal[NormalDistribution[0, 1]]] +
Riskless*Exp[riskfree]) - draw;







Attachment: basic.nb, URL: ,

Subject (listing for 'List')
Author Date Posted
List Student0002012 12/20/12 5:43pm
Re: List jf 12/20/12 7:11pm
Additional questions Student0002012 12/20/12 9:29pm
Re: Additional questions jf 12/21/12 12:59pm
Loop doesn't work Student0002012 12/21/12 6:09pm
Loop doesn't work Student0002012 12/21/12 11:19pm
Re: Loop doesn't work yehuda 12/28/12 4:05pm
< Previous Comment | Next Comment >Help | Reply To Comment | Reply To Topic