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Search found 22 matches

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by majhzh
June 18th, 2006, 3:26 am
Forum: Programming and Software Forum
Topic: Matlab problem
Replies: 4
Views: 102874

Matlab problem

nowadays, Matlab provides a Matlab Runtime Enviroment which allows your programes to be independent of the matlab itself. But you need install Matlab Runtime Enviroment(less than 100M).
by majhzh
June 18th, 2006, 3:23 am
Forum: Programming and Software Forum
Topic: Matlab programs in Excel
Replies: 9
Views: 104419

Matlab programs in Excel

<t>certainly, pls refer to Excel Link for Matlab in the help document. It is easy to call a function or variables from matlab in Excel.But once you open the Excel and open the matlab excel link vba macro. The matlab commond window will automatically pop out. and there are some command listed in exce...
by majhzh
November 16th, 2005, 2:05 am
Forum: Book And Research Paper Forum
Topic: Jiang's Math Modeling & Methods of Option Pricing
Replies: 2
Views: 130248

Jiang's Math Modeling & Methods of Option Pricing

is english version available? there are a lot of errors in the chinese version book.
by majhzh
May 12th, 2005, 2:21 pm
Forum: Programming and Software Forum
Topic: simple excel question
Replies: 8
Views: 149964

simple excel question

QuoteOriginally posted by: grobertstry =Sum(ABS(Array))don't forget "Shift-Ctrl-Ent" to exectuteRgdsabs() is valid for one scalar, can not be valid for a vector!
by majhzh
May 12th, 2005, 2:00 pm
Forum: Programming and Software Forum
Topic: Matlab blsimpv
Replies: 3
Views: 153657

Matlab blsimpv

it is ok when i run in matlab7!>> blsimpv(28368,28500,.09145,8/365,38)ans = 0.0412
by majhzh
April 16th, 2005, 2:34 am
Forum: Programming and Software Forum
Topic: Modelling Jumps in Option Pricing and PIDE
Replies: 13
Views: 154598

Modelling Jumps in Option Pricing and PIDE

<t>hi, I've done a project recently on this topic. One and two factor European option and American option can be done by numerically solve PIDE by FEM. I do not why you use Soviet splitting to implement FEM approach? Such Soviet splitting are always used in finite difference scheme. If you solve it ...
by majhzh
November 27th, 2004, 3:56 am
Forum: Student Forum
Topic: finance dictionary
Replies: 3
Views: 168930

finance dictionary

by majhzh
August 19th, 2004, 1:24 am
Forum: General Forum
Topic: VaR Subadditivity
Replies: 3
Views: 180288

VaR Subadditivity

by majhzh
August 16th, 2004, 6:15 am
Forum: Student Forum
Topic: Parameter estimation in a jump-diffusion process
Replies: 12
Views: 190709

Parameter estimation in a jump-diffusion process

pls do not send your msg for so many times. I think you can refer to www.global-derivatives.com for the excel files you want! or you can refer to Clewlow Energy Derivatives book.
by majhzh
August 16th, 2004, 12:40 am
Forum: Book And Research Paper Forum
Topic: Derivagem pw
Replies: 44
Views: 213230

Derivagem pw

by majhzh
August 16th, 2004, 12:27 am
Forum: Technical Forum
Topic: Mean Reversion-Time frame??
Replies: 5
Views: 179306

Mean Reversion-Time frame??

I think you can refer to Les Clewlow 's book: Energy Derivativesricing and Risk Management. In his book ,he cite 0.003846 as timestep.
by majhzh
August 8th, 2004, 9:19 am
Forum: Student Forum
Topic: Msc in Financial Engineering by Distance Learning
Replies: 4
Views: 180515

Msc in Financial Engineering by Distance Learning

if you are in Singapore now, you can choose coursework for financial engineering directly.All the courses are in evenings. I think it is not very well to study by distance learning.
by majhzh
July 18th, 2004, 4:38 am
Forum: General Forum
Topic: does put-call parity still holds true in jump diffusion model?
Replies: 5
Views: 182059

does put-call parity still holds true in jump diffusion model?

<t>since we know the option value is the expected discount payoff under the risk neutral probability and this probability is not unique in a market described by jump-diffusion model, so the put-call parity can not hold true. then my question is the following:does there exist some inequality related ...
by majhzh
July 18th, 2004, 4:28 am
Forum: Technical Forum
Topic: does anyone find the approximatiing analyatic solution for american option?
Replies: 0
Views: 181813

does anyone find the approximatiing analyatic solution for american option?

<t>for the American option based on B-S model(risk rate and volality,expected return rate and divendend rate are all constant), there are numerous paper discussing its approximating analytic solution.but for american option based on implied volatility model (such as Dupire's equation,CEV model) ,doe...
by majhzh
January 30th, 2004, 4:10 pm
Forum: Technical Forum
Topic: need advice of definiton of bankruptcy
Replies: 1
Views: 189316

need advice of definiton of bankruptcy

<t>i want to consider a continuous portofolio selection problem under bankruptcy ,suppose that x(t) is the total wealth at time t,then to define bankruptcy,maybe have the following definitions:1.x(t)>c(t)>0,i.e. to make wealth greater than a positive number at all timesince x(t) is random ,then abov...
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