BMIrt: Brownian Motion Property (Invariance by reversal of time)
Description
Brownian motion is invariance by reversal of time.
Usage
BMIrt(N, T)
Arguments
N
size of process.
T
final time.
Value
plot of W(T-t) - W(T).
Details
Brownian motion is invariance by reversal of time,i.e W(t) = W(T-t) - W(T).
See Also
BMN simulation brownian motion by the Normal Distribution , BMRW simulation brownian motion by a Random Walk, BMinf Brownian Motion Property (time tends towards the infinite), BMscal brownian motion property (invariance by scaling), BMcov empirical covariance for brownian motion.