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location India
age 31
visits member for 3 years, 8 months
seen Mar 8 at 10:34

Research scholar getting specialization in wireless communication.


May
22
comment Constructive proof of a problem from the book Analysis by Terence Tao
Have you tried?
Feb
14
revised Demonstration of a divisibility rule
fixed grammer
Feb
14
suggested suggested edit on Demonstration of a divisibility rule
Dec
27
accepted Expectation of function of random variable?
Dec
17
comment Simple logarithmic equation
Thanks for your valuable comment. In future I will keep in mind.
Dec
17
comment Simple logarithmic equation
actually you have solved the problem I am just providing the end result...He/she was asking about the procedure to solve it algebraically. So if you wish that he /she should work on it then you should start like this.. Let you have $y_1$ for $t_1$ and $y_2$ for $t_2$ using this you obtain two equation and two unknown for example $y_1=Ae^{-kt_1}$ and $y_2=Ae^{-kt_2}$ using these two equations you can find $A=y_1e^{kt_1}=y_2e^{kt_2}$ using this you can obtain $k$ after this either using $A=y_1e^{kt_1}$ or using $A=y_2e^{kt_2}$ you can obtain $A$.
Dec
17
comment Simple logarithmic equation
$k=0.0100128$ $A=19.9965$
Dec
17
awarded  Commentator
Dec
17
comment Expectation of function of random variable?
Thanks @r.g. for the trivia.
Dec
17
comment Expectation of function of random variable?
I am also not interested in finding the PDF of g(X). The question is How we can find the $E[g(X)]$ without using $f(x)$. Whereas we are having CDF of X i.e. $F_{X}(x)$.
Dec
16
comment Expectation of function of random variable?
g(X) can be any function linear of exponential no further assumptions.
Dec
16
revised Expectation of function of random variable?
added 62 characters in body
Dec
16
comment what will be the distribution of ratio of correlated gamma distributed random variables?
Yes its correct as title says "Ratio of correlated gamma...." because it is ratio of X+C to X+Y where X random variable is related to both numerator and denominator whether X and Y are independent r.v.
Dec
16
asked Expectation of function of random variable?
May
22
awarded  Nice Question
Feb
10
awarded  Citizen Patrol
Oct
23
comment Compute the Fourier transform of $f(t) = \sin t$?
@ KennyTM: I understood the point. Still I want to know why above answer is downvoted?
Oct
22
comment what will be the distribution of ratio of correlated gamma distributed random variables?
I assumed $S=X+Y$ and find the joint pdf $f_{R,S}(r,s)$. Later, I averaged over S taking limit '0' to 'infinity' and got $f_R(r)$, but not able to find the valid range of R to verify this pdf.
Oct
22
revised Compute the Fourier transform of $f(t) = \sin t$?
edited body
Oct
22
answered Compute the Fourier transform of $f(t) = \sin t$?