Appendix a to applied probability: directory of m-functions and m  (Page 12/24)

 Page 12 / 24

Binomial, poisson, and gaussian dstributions

bincomp.m Graphical comparison of the binomial, Poisson, and Gaussian distributions. The procedure calls for binomial parameters $n,p$ , determines a reasonable range of evaluation points and plots on the same graph the binomial distribution function, thePoisson distribution function, and the gaussian distribution function with the adjustment called the “continuity correction.”

% BINCOMP file bincomp.m Approx of binomial by Poisson and gaussian % Version of 5/24/96% Gaussian adjusted for "continuity correction" % Plots distribution functions for specified parameters n, pn = input('Enter the parameter n '); p = input('Enter the parameter p ');a = floor(n*p-2*sqrt(n*p)); a = max(a,1); % Prevents zero or negative indicesb = floor(n*p+2*sqrt(n*p)); k = a:b;Fb = cumsum(ibinom(n,p,0:n)); % Binomial distribution function Fp = cumsum(ipoisson(n*p,0:n)); % Poisson distribution functionFg = gaussian(n*p,n*p*(1 - p),k+0.5); % Gaussian distribution function stairs(k,Fb(k+1)) % Plotting detailshold on plot(k,Fp(k+1),'-.',k,Fg,'o')hold off xlabel('t values') % Graph labeling detailsylabel('Distribution function') title('Approximation of Binomial by Poisson and Gaussian')grid legend('Binomial','Poisson','Adjusted Gaussian')disp('See Figure for results')

poissapp.m Graphical comparison of the Poisson and Gaussian distributions. The procedure calls for a value of the Poisson parameter mu, then calculates and plots the Poissondistribution function, the Gaussian distribution function, and the adjusted Gaussian distribution function.

% POISSAPP file poissapp.m Comparison of Poisson and gaussian % Version of 5/24/96% Plots distribution functions for specified parameter mu mu = input('Enter the parameter mu ');n = floor(1.5*mu); k = floor(mu-2*sqrt(mu)):floor(mu+2*sqrt(mu));FP = cumsum(ipoisson(mu,0:n)); FG = gaussian(mu,mu,k);FC = gaussian(mu,mu,k-0.5); stairs(k,FP(k))hold on plot(k,FG,'-.',k,FC,'o')hold off gridxlabel('t values') ylabel('Distribution function')title('Gaussian Approximation to Poisson Distribution') legend('Poisson','Gaussian','Adjusted Gaussian')disp('See Figure for results')

Setup for simple random variables

If a simple random variable X is in canonical form, the distribution consists of the coefficients of the indicator funtions (the values of X ) and the probabilities of the corresponding events. If X is in a primitive form other than canonical, the csort operation is applied to the coefficients of the indicator functions and the probabilities of the corresponding events to obtainthe distribution. If $Z=g\left(X\right)$ and X is in a primitive form, then the value of Z on the event in the partition associated with t i is $g\left({t}_{i}\right)$ . The distribution for Z is obtained by applying csort to the $g\left({t}_{i}\right)$ and the p i . Similarly, if $Z=g\left(X,Y\right)$ and the joint distribution is available, the value $g\left({t}_{i},{u}_{j}\right)$ is associated with $P\left(X={t}_{i},Y={u}_{j}\right)$ . The distribution for Z is obtained by applying csort to the matrix of values and the corresponding matrix of probabilities.

where we get a research paper on Nano chemistry....?
what are the products of Nano chemistry?
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
I only see partial conversation and what's the question here!
what about nanotechnology for water purification
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
what is a peer
What is meant by 'nano scale'?
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
why we need to study biomolecules, molecular biology in nanotechnology?
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
why?
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
A fair die is tossed 180 times. Find the probability P that the face 6 will appear between 29 and 32 times inclusive