678 reputation
11122
bio website
location
age
visits member for 4 years, 4 months
seen Aug 31 '12 at 23:18

Apr
3
comment leading and lagging moving average indicator
Thanks. In the context of stocks, it is not possible to compute a leading or central moving average as we do not know the prices in advance. Correct? So what does leading/central MA mean in that context?
Apr
3
accepted Lebesgue Dominated Convergence example
Apr
3
accepted limit superior and limit inferior of the given sequence of sets
Apr
3
accepted convergence in higher order mean implies convergence in lower order mean
Apr
3
accepted martingale and filtration
Apr
3
accepted application of strong vs weak law of large numbers
Apr
3
accepted application of Ito's lemma
Apr
3
accepted derivative of characteristic function
Apr
3
accepted convergence of sequence of random variables
Apr
3
accepted combination of brownian motion
Apr
3
accepted square root of symmetric matrix and transposition
Apr
3
accepted if eigenvalues are positive, is the matrix positive definite?
Apr
3
revised leading and lagging moving average indicator
added 83 characters in body
Apr
3
asked leading and lagging moving average indicator
Mar
30
asked convergence in higher order mean implies convergence in lower order mean
Feb
25
accepted example on variance of stochastic processes
Feb
25
comment example on variance of stochastic processes
got it. linearity of covariance was new to me.
Feb
25
asked example on variance of stochastic processes
Feb
13
comment spectrum and phase of function in frequency domain
Got it guys. Once I have the fourier transform computed analytically, I can easily set up the complex vector and compute the amplitude and phase. R has support for complex numbers ugrad.stat.ubc.ca/R/library/base/html/complex.html and includes functions for finding amplitude and phase. Thanks all.
Feb
13
accepted spectrum and phase of function in frequency domain