
Advanced Statistics Advanced Probability and Statistics Math Forum 
 LinkBack  Thread Tools  Display Modes 
July 11th, 2017, 01:55 PM  #1 
Member Joined: Apr 2017 From: PA Posts: 45 Thanks: 0  Find the distribution of the sum Xsubscript1 + Xsubscipt2.*
How do u write out a 3 × 2 matrix?

July 11th, 2017, 04:26 PM  #2 
Senior Member Joined: Sep 2015 From: USA Posts: 1,852 Thanks: 959 
$\begin{pmatrix} a_{1,1} &a_{1,2} \\ a_{2,1} &a_{2,2} \\ a_{3,1} &a_{3,2} \end{pmatrix}$ reply while quoting to see the LaTex code this is just one way of doing this. you can use \matrix for no parens, or \bmatrix for brackets The \array command gives you more flexibility if you want it with regard to justification within a column. 
July 11th, 2017, 04:50 PM  #3 
Member Joined: Apr 2017 From: PA Posts: 45 Thanks: 0 
Hey Romsek, sorry, I am unable to see the code. 
July 11th, 2017, 06:31 PM  #4 
Senior Member Joined: Dec 2012 From: Hong Kong Posts: 853 Thanks: 311 Math Focus: Stochastic processes, statistical inference, data mining, computational linguistics  

Tags 
distribution, find, sum, xsubscipt2, xsubscript1 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Find P in normal distribution  iranch  Advanced Statistics  1  December 2nd, 2015 08:47 AM 
Poisson Distribution  find mean  mdroid  Algebra  6  May 15th, 2012 08:29 PM 
Find the joint distribution of U1, U2  450081592  Advanced Statistics  0  January 24th, 2012 07:44 PM 
find the probability distribution of X  450081592  Advanced Statistics  2  October 27th, 2011 11:28 AM 
Find the distribution function  boibondas  Advanced Statistics  0  December 6th, 2009 01:38 AM 