Message-ID: <1263973592746-1018223.post@n4.nabble.com>
Date: 2010-01-20T07:46:32Z
From: jshort
Subject: Reducing augmented matrices
Hi
How does one tell R that one is using an augmented matrix as appose to an
non-augmented matrix?
For instance, when I want to solve two equations in two unknowns, I will
have to solve a 2 by 3 augmented matrix, however all I know to type into R
is something like this;
weights = c(1,2,3,4,5,6) (say)
M1=matrix(weights,ncol=3).
Does R correctly interpret me when I write the above code?
Furthermore, how do I reduce this augmented matrix in R such that it will
give me my two unknown variables?
Thanks so much.
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