Serving the Quantitative Finance Community

Search found 22 matches

  • 1
  • 2
by TGN
June 15th, 2006, 12:49 pm
Forum: Student Forum
Topic: Hit me baby one more time (C++ question)
Replies: 13
Views: 102196

Hit me baby one more time (C++ question)

digitalquant:I think Mark Joshi's book ``C++ Design Patterns and Derivatives Pricing'' is what you need. It pretty much starts out with what you are doing, discusses pros and cons, and goes from there./TGN
by TGN
June 9th, 2006, 9:40 pm
Forum: Numerical Methods Forum
Topic: advanced linear algebra
Replies: 6
Views: 102860

advanced linear algebra

Out of curiosity - which textbook are you going to use?
by TGN
June 8th, 2006, 6:40 pm
Forum: General Forum
Topic: Length of half closed intervals
Replies: 4
Views: 102245

Length of half closed intervals

We have [a,b] = [a,b) + [b,b]. Rearranging we get (assuming the Lebesgue measure): [a,b) = [a,b] - [b,b] = b-a - (b-b) = b-a.
by TGN
June 1st, 2006, 6:09 am
Forum: Off Topic
Topic: Fusion
Replies: 9
Views: 103207

Fusion

QuoteOriginally posted by: mutleylike a fusion restaurant? they're one of my private hates. What's a fusion restautant? Is it something like sushi with ketchup?
by TGN
June 1st, 2006, 5:57 am
Forum: Student Forum
Topic: Introduction Book?
Replies: 5
Views: 103472

Introduction Book?

QuoteOriginally posted by: wandererIs "Neftzi" spelled correctly? I can't find anything on amazon.Try "Neftci".
by TGN
May 30th, 2006, 6:32 am
Forum: Book And Research Paper Forum
Topic: Best book for Numerical procedures?
Replies: 11
Views: 105686

Best book for Numerical procedures?

<t>QuoteOriginally posted by: CuchulainnQuoteOriginally posted by: ntruwantI would like to boost my knowledge of Numerical procedures in quantitative finance. Which book do you recommend?To my knowledge there are none as such although there are a few (not many) specialised books for FDM, MC and so o...
by TGN
May 17th, 2006, 11:14 am
Forum: General Forum
Topic: Reasonable rainfall distribution
Replies: 8
Views: 105970

Reasonable rainfall distribution

Often weather derivatives are locked to some weather trait measured at a specific place or weather station. Maybe you can find historical data for a place or weather station relevant to your case and draw some conclusions about the distribution from that data./TGN
by TGN
May 17th, 2006, 9:43 am
Forum: Off Topic
Topic: Dutch Member of Parliament loses citizenship
Replies: 8
Views: 106069

Dutch Member of Parliament loses citizenship

To me (as a legal alien in the Netherlands) this seems to be sort of typical Dutch bureaucracy. If there are some rules in place, one follows these rules no matter what. /TGN
by TGN
May 15th, 2006, 11:26 am
Forum: General Forum
Topic: normality
Replies: 6
Views: 106198

normality

A stock price is not the sum of previous logreturns. If you write the stockprice as S_t = Sum_0^t delta S_i you would have that the delta S_i's have different distributions (depending on what the shareprice is at the moment), i.e., the central limit theorem does not apply./TGN
by TGN
May 12th, 2006, 10:05 am
Forum: Book And Research Paper Forum
Topic: Pls recommend a C++ book
Replies: 15
Views: 113298

Pls recommend a C++ book

For a first book to learn the basics I think Deitel's ``How to program'' is quite nice, however, as a reference book it is horrible. I find Stroustrup's ``The C++ programming language'' to be a really nice read. He has a unique view of the language./TGN
by TGN
May 12th, 2006, 9:52 am
Forum: General Forum
Topic: normality
Replies: 6
Views: 106198

normality

<t>QuoteOriginally posted by: MuisCan someone plz tell me why the stock closing prices are expected to distribute normal.I do not think that the closing prices are expected to be normally distributed, but rather the returns, i.e., the relative changes from day to day in the stock price. Also, maybe ...
by TGN
December 29th, 2005, 1:06 pm
Forum: Student Forum
Topic: Martingales & Change of Measure Question
Replies: 6
Views: 125918

Martingales & Change of Measure Question

<t>A measure and a distribution is not the same thing. Let's have a probability space (\omega, F, P) and a random variable X. A distribution mu_X for the random variable X assigns mu_X(B) = P{X \in B} for all Borel sets B (i.e. all useful sets of the real numbers). This means that the distribution d...
by TGN
December 29th, 2005, 11:00 am
Forum: Student Forum
Topic: Martingales & Change of Measure Question
Replies: 6
Views: 125918

Martingales & Change of Measure Question

<t>Bill,W_t and W_t^star are indeed both Browninan motions, but not with respect to the same measure. The discounted stock price is in general not a martingale, but there exists a measure wrt which it is. Under this measure the SDE for the stock price is the second of your equations, and W_t^star is...
by TGN
December 15th, 2005, 7:56 pm
Forum: Book And Research Paper Forum
Topic: Second Edition - Paul Wilmott on Quantitative Finance, 3 Volume Set + CD-ROM
Replies: 33
Views: 135124

Second Edition - Paul Wilmott on Quantitative Finance, 3 Volume Set + CD-ROM

You can also get them "cheap" at amazon:"6 used & new available from $399.00"$399.00 New$399.00 New$700.00 Like New$775.00 Like New$1,010.00 Very Good$1,640.89 AcceptableThe price/condition relationship is not what one would imagine. /TGN
by TGN
December 15th, 2005, 7:22 pm
Forum: Programming and Software Forum
Topic: Visual Studio Express 2005
Replies: 33
Views: 138347

Visual Studio Express 2005

<t>I've been trying it at home the last few weeks and didn't encounter any problems so far. I haven't tried anything fancy, though. Tried some stuff from vc++ 7 (which we use at work) and it worked well so far.The express edition seems to be a "ligthweight" edition of visual studio though, so maybe ...
  • 1
  • 2