![]() ![]() 3.3: Simple Quantitative Genetics Models for Brownian Motion 3. The statistical process of Brownian motion was originally invented to describe the motion of particles suspended in a fluid. Brownian motion is also known as pedesis, which comes from the Greek word for 'leaping.' Even though a particle may be large compared to the size of atoms and molecules in the surrounding medium, it can be moved by the impact. Brownian motion is an example of a random walk model because the trait value changes randomly, in both direction and distance, over any time interval. It is an important example of stochastic processes satisfying a stochastic differential equation (SDE) in particular, it is used in mathematical finance to model stock prices in the Black–Scholes model. Brownian motion is the random movement of particles in a fluid due to their collisions with other atoms or molecules. What Is Brownian Motion Because the movements of atoms and molecules in a liquid and gas is random, over time, larger particles will disperse evenly throughout the medium. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |