Re: [R] Basic matrix manipulation problem

2012-04-26 Thread Jessica Streicher
> M [,1] [,2] [,3] [,4] x 1.75 2.25 3.25 3.75 y 6.25 6.75 7.25 7.75 plot(t(M)) Does just fine for me oO then again, as you write it, you actually have a data frame there.. so.. > D AAB BAB CCD DCD x 1.75 2.25 3.25 3.75 y 6.25 6.75 7.25 7.75 plot(t(D)) Does just fine for me as well oO

Re: [R] Basic matrix manipulation problem

2012-04-25 Thread Hans Thompson
Thanks Rui and Jeff, I thought that transposing the matrix would let me plot it the way I thought it would but it did not. How can I take: matrix "e": AAB BAB CCD DCD x 1.75 2.25 3.25 3.75 y 6.25 6.75 7.25 7.75 and treat the x and y rows as the x and y axis values and plot th

Re: [R] Basic matrix manipulation problem

2012-04-25 Thread Rui Barradas
hello, Hans Thompson wrote > > Is there a function I can use to invert the final table rows and columns? > I'd like to plot the x and y so that I can place them with another point > and get coefficient values. So: > > AAB BAB CCD DCD > x 1.75 2.25 3.25 3.75 >>y 6.25 6.75 7.25

Re: [R] Basic matrix manipulation problem

2012-04-25 Thread Jeff Newmiller
?t though i don't know why you think you have to regress only columns and cannot regress rows. --- Jeff NewmillerThe . . Go Live... DCN:Basics: ##.#. ##.#. Live Go...

Re: [R] Basic matrix manipulation problem

2012-04-25 Thread Hans Thompson
Is there a function I can use to invert the final table rows and columns? I'd like to plot the x and y so that I can place them with another point and get coefficient values. So: AAB BAB CCD DCD x 1.75 2.25 3.25 3.75 >y 6.25 6.75 7.25 7.75 to "A" x y AAB BA

Re: [R] Basic matrix manipulation problem

2012-04-25 Thread Hans Thompson
Yes. This worked very well for what I am trying to do. The only problem I had though was figuring out why dimnames(a) <- list(c("x","y"), LETTERS[1:4]) would not list the rows as x and y. I changed it though to letters[24:25] Thanks again Petr. -- View this message in context: http://r.7

Re: [R] Basic matrix manipulation problem

2012-04-24 Thread Petr Savicky
On Tue, Apr 24, 2012 at 01:36:25PM -0700, Hans Thompson wrote: > Hello, this forum was very helpful yesterday with a simple question I had on > working with tables. What function will I need to use to do the following. > > Move matrix a: > >AB C D > x1234 > y