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Hi, I want to plot a polynomial in the form like ax^2 + bxy + cy^2 + dx + ey + f =0 without solving it(since I may have 3 or 4 dimensional polynomial and it's really hard to solve). Is there any way to plot this kind of polynomial? Thanks a lot! -- View this message in context: http://www.nabble.com/Plot-2-d-Polynomial-without-solving-it-tp24331313p24331313.html Sent from the R help

Hi, I am new to R, and I suspect I am missing something simple. I have a data set that performance data that correlates request rate to response times http://pastebin.com/Xhg0RaUp There is some jitter in the data, but mostly it looks like a hockey puck curve. It does not get converted into a straight line when I tried log conversions, so it does not seem to be a

Hello dear R-devel list members. Following an old (2002) thread from R-help (and having myself needing to solve the same question): https://stat.ethz.ch/pipermail/r-help/2002-October/026249.html I patched the {base} function "merge.data.frame" to have it work with a new parameter called "keep_order", and I hope you might consider including this patch (or some variation of it)

Dear mailing list, I have following array: X2 Y2 [1,] 422.7900 6.0 [2,] 469.8007 10.5 [3,] 483.9428 11.0 [4,] 532.4917 25.5 [5,] 596.1942 33.5 [6,] 630.8496 40.5 [7,] 733.2996 45.0 [8,] 946.4779 32.0 [9,] 996.8068 35.5 [10,] 1074.3310 23.0 I do afterwards the following: plot.new() plot.window(xlim=c(min(X1)-50,max(X1)+50),

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Hi, At the time of writing this mail, a few days ago, I couldn''t access the lists, so my apologies if this mail is received duplicate. I recently bought a new server with a 3Ware 8006-2LP controller to run Xen on a Debian linux distribution: - Server: ASUS RS120-E4/PA4 - Debian Release: etch - Architecture: 32bit / 686 - Memory: 8 GB - Disks: 2x Hitachi HDT725050VLA360 - Controller:

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