<< Chapter < Page Chapter >> Page >

icalcf.m [x,y,t,u,px,py,p] = icalcf(X,Y,PX,PY) is a function version of icalc, which allows arbitrary naming of variables.

function [x,y,t,u,px,py,p] = icalcf(X,Y,PX,PY)% ICALCF [x,y,t,u,px,py,p] = icalcf(X,Y,PX,PY) Function version of icalc% Version of 5/3/95 % Allows arbitrary naming of variablesx = X; y = Y;px = PX; py = PY;if length(X) ~= length(PX) error(' X and PX of different lengths')elseif length(Y) ~= length(PY) error(' Y and PY of different lengths')end [a,b]= meshgrid(PX,fliplr(PY)); p = a.*b; % Matrix of joint independent probabilities[t,u] = meshgrid(X,fliplr(Y)); % t, u matrices for joint calculations
Got questions? Get instant answers now!

icalc3.m Calculation setup for an independent class of three simple random variables.

% ICALC3 file icalc3.m Setup for three independent rv % Version of 5/15/96% Sets up for calculations for three % independent simple random variables% Uses m-functions rep, elrep, kronf X = input('Enter row matrix of X-values ');Y = input('Enter row matrix of Y-values '); Z = input('Enter row matrix of Z-values ');PX = input('Enter X probabilities '); PY = input('Enter Y probabilities ');PZ = input('Enter Z probabilities '); n = length(X);m = length(Y); s = length(Z);[t,u] = meshgrid(X,Y);t = rep(t,1,s); u = rep(u,1,s);v = elrep(Z,m,n); % t,u,v matrices for joint calculations P = kronf(PZ,kronf(PX,PY'));disp('Use array operations on matrices X, Y, Z,') disp('PX, PY, PZ, t, u, v, and P')
Got questions? Get instant answers now!

icalc4.m Calculation setup for an independent class of four simple random variables.

% ICALC4 file icalc4.m Setup for four independent rv % Version of 5/15/96% Sets up for calculations for four % independent simple random variables% Uses m-functions rep, elrep, kronf X = input('Enter row matrix of X-values ');Y = input('Enter row matrix of Y-values '); Z = input('Enter row matrix of Z-values ');W = input('Enter row matrix of W-values '); PX = input('Enter X probabilities ');PY = input('Enter Y probabilities '); PZ = input('Enter Z probabilities ');PW = input('Enter W probabilities '); n = length(X);m = length(Y); s = length(Z);r = length(W); [t,u]= meshgrid(X,Y); t = rep(t,r,s);u = rep(u,r,s); [v,w]= meshgrid(Z,W); v = elrep(v,m,n); % t,u,v,w matrices for joint calculationsw = elrep(w,m,n); P = kronf(kronf(PZ,PW'),kronf(PX,PY'));disp('Use array operations on matrices X, Y, Z, W') disp('PX, PY, PZ, PW, t, u, v, w, and P')
Got questions? Get instant answers now!

Calculations for random variables

ddbn.m Uses the distribution of a simple random variable (or simple approximation) to plot a step graph for the distribution function F X .

% DDBN file ddbn.m Step graph of distribution function % Version of 10/25/95% Plots step graph of dbn function FX from % distribution of simple rv (or simple approximation)xc = input('Enter row matrix of VALUES '); pc = input('Enter row matrix of PROBABILITIES ');m = length(xc); FX = cumsum(pc);xt = [xc(1)-1-0.1*abs(xc(1)) xc xc(m)+1+0.1*abs(xc(m))];FX = [0 FX 1]; % Artificial extension of range and domainstairs(xt,FX) % Plot of stairstep graph hold onplot(xt,FX,'o') % Marks values at jump hold offgrid xlabel('t')ylabel('u = F(t)') title('Distribution Function')
Got questions? Get instant answers now!

Questions & Answers

what is economic integration
Mohamed Reply
why does it makes sense to let the sewage disposal company in your town have a monopoly?
Janice Reply
how might a monopoly affect price?
Janice
how might a monopoly affect prices?
Janice
The principle of Economic is one to be involved in any economic buying substance
Anastassiya Reply
reason of corporation
Mohamed
What is economic integration
Mohamed
what are the principle of economics?
oche Reply
What is (Qs)
Bigi Reply
What is (Qs) and (Qd)
Bigi
Quantity of supply and Quantity of demand
Dilshoda
Qs: Is quantity of supply and Qd: quantity of demand
Cabdikariim
give as me quantitys
ahmed
among all the definition of economics which of the definition is generally acceptable?
oche
i science that studies human behavior as a relationship between ends and scarcity that have alternative uses
ousman
okay......
oche
what are the principle of economics?
oche
what Make things scarce
Soudani Reply
why do we studied economic
Soudani
for the stability and growth of any reign.
Fayaz
what is macro economics.?
Fayaz
which part of economics is interesting..
Fayaz
what is economic integration
Mohamed
how does economics define me
clement Reply
what are the factors that determines the demand and supply
sillah
what are the importance of Economics
Betty Reply
tell me something very important about economics..
Fayaz Reply
how may I solve arithmetic mean ,,,all example
Cee Reply
what is agriculture
Itoe Reply
simple method of understanding cost concept
Oludare Reply
what is inflation
Christiana Reply
Inflation is a general increase in price levels
Zuko
is the action of inflating something
Abdifatah
inflation is the persistent increase in general price level of goods and services in an economy over a considerable period of time .
Tetteh
inflation is the general increase of a commodity in a particular period of time.
Turay
inflation is a general increase in price levels of commodities
shehu
what are the types of inflation?
Ebrima
inflation is the period of persistent rise in the general level of the price of goods services over time
Emmanuel
we have creeping inflation, demand pull inflation ,cost push inflation, and galloping inflation .
Emmanuel
I s Nigeria in any kind of in inflation? If yes which kind?
Martins
please can someone help me with the principles of economic?
Jonathan
and u
ahmed
no discassion just question
Aliraza
what is science and art economic
Sadanu
how can a location of a firm create difference between producers
joy Reply
what is monetary policy
joy
hello
Abdifatah
is a monetary from policy that's authorized of country encharces
Abdifatah
What would you say about the the mobility of enterprise as a factor of production?
Cathryn Reply
in a comparison of the stages of meiosis to the stage of mitosis, which stages are unique to meiosis and which stages have the same event in botg meiosis and mitosis
Leah Reply
A fair die is tossed 180 times. Find the probability P that the face 6 will appear between 29 and 32 times inclusive
Samson Reply

Get the best Algebra and trigonometry course in your pocket!





Source:  OpenStax, Applied probability. OpenStax CNX. Aug 31, 2009 Download for free at http://cnx.org/content/col10708/1.6
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Applied probability' conversation and receive update notifications?

Ask