If
${R}_{X}({t}_{2}, {t}_{1})$ depends on
${t}_{2}-{t}_{1}$ only, then we will represent the autocorrelation with only one variable
$\tau ={t}_{2}-{t}_{1}$
Not a function of
$t$ since the
second term in the right hand side of the equality in
[link] is zero.
Toss a fair coin every
$T$ seconds. Since
${X}_{t}$ is a discrete valued random process, the statistical characteristics
can be captured by the pmf and the mean function is written as
The random processes
${X}_{t}$ and
${Y}_{t}$ are said to be jointly wide sense stationary if
${R}_{XY}({t}_{2}, {t}_{1})$ is a function of
${t}_{2}-{t}_{1}$ only and
${\mu}_{X}(t)$ and
${\mu}_{Y}(t)$ are constant.
Questions & Answers
Is there any normative that regulates the use of silver nanoparticles?
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
Do you know which machine is used to that process?