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visits member for 2 years, 2 months
seen Apr 8 at 21:14

Mar
31
accepted How to call $(E\hat{x} - x)^2$?
Mar
31
comment How to call $(E\hat{x} - x)^2$?
I guess it is an answer, If you put it in I can accept it.
Mar
31
asked How to call $(E\hat{x} - x)^2$?
Feb
3
accepted Covariation betwee two random variables in terms of covariations between third random variable.
Feb
3
asked Covariation betwee two random variables in terms of covariations between third random variable.
Jan
6
comment How to compute next expectation?
@KartikAudhkhasi please look at updated question
Jan
6
revised How to compute next expectation?
added 337 characters in body
Jan
6
comment How to compute next expectation?
@user117318 then we get $tan^{-1}[tan((x+y)/2)tan((x-y)/2)]$ . It does not simplify life.
Jan
6
comment How to compute next expectation?
@KartikAudhkhasi Why do not you write an answer?
Jan
6
comment How to compute next expectation?
yes, x and y are independent
Jan
6
asked How to compute next expectation?
Jan
6
accepted How to compute moments of log normal distribution?
Jan
6
asked How to compute moments of log normal distribution?
Jan
6
comment (Updated) How to compute expectation and variance of an argument of a complex random variable?
@Omnomnomnom I have updated the question.
Jan
6
revised (Updated) How to compute expectation and variance of an argument of a complex random variable?
added 311 characters in body; edited title
Jan
6
comment (Updated) How to compute expectation and variance of an argument of a complex random variable?
Any idea about variance?
Jan
6
asked (Updated) How to compute expectation and variance of an argument of a complex random variable?
Dec
29
accepted Angle between of a sum of unit vectors on a plane
Dec
29
asked Angle between of a sum of unit vectors on a plane
Dec
29
accepted Expectation of argument of a complex random variable.