Re: [R] row echelon form

Scott, it seems to have bug in your code: > A=matrix(c(1,-2,3,9,-1,3,0,-4,2,-5,5,17),ncol=4,byrow=T) > ref(A) [,1] [,2] [,3] [,4] [1,]1 -2.5 2.17 7.83 [2,]0 1.0 3.00 5.00 [3,]0 0.0 1.00 2.00 the row echelon is apparently incorrect. -- View this

Re: [R] Row-Echelon Form

, 2007 5:40 PM > To: r-help@r-project.org > Subject: Re: [R] Row-Echelon Form > > > I append the function below, along with some other simple > > linear-algebra functions. > > I never thanked you, by the way, John; have you considered > incurring the overhead of prod

Re: [R] Row-Echelon Form

> I append the function below, along with some other simple > linear-algebra functions. I never thanked you, by the way, John; have you considered incurring the overhead of producing a formal R package? Otherwise, it's worth its SLOC in gold. __ R-help