XYZ data
On Jun 26, 2013, at 5:04 PM, Aaron Mackey wrote:
for plotting purposes, I typically jitter() the x's and y's to see the otherwise overlapping data points
That is one method for relatively sparse data. Also availble are the use of transparent colors, 2d-density estimators, and binned hex plots.
-Aaron On Wed, Jun 26, 2013 at 12:29 PM, Shane Carey <careyshan at gmail.com> wrote:
Nope, neither work. :-(
Well, they "worked" ... :-( ... but you have not define "what you wanted". Please read the Posting Guide (and the linked material that details how to ask questions that "work".
David. >> >> >> On Wed, Jun 26, 2013 at 5:16 PM, Clint Bowman <clint at ecy.wa.gov> wrote: >> >>> John, >>> >>> That still leaves a string of identical numbers in the vector. >>> >>> Shane, >>> >>> ?jitter >>> >>> perhaps jitter(X,1,0.0001) >>> >>> Clint >>> >>> Clint Bowman INTERNET: clint at ecy.wa.gov >>> Air Quality Modeler INTERNET: clint at math.utah.edu >>> Department of Ecology VOICE: (360) 407-6815 >>> PO Box 47600 FAX: (360) 407-7534 >>> Olympia, WA 98504-7600 >>> >>> USPS: PO Box 47600, Olympia, WA 98504-7600 >>> Parcels: 300 Desmond Drive, Lacey, WA 98503-1274 >>> >>> On Wed, 26 Jun 2013, John Kane wrote: >>> >>> mm <- 1:10 >>>> nn <- mm + .001 >>>> >>>> John Kane >>>> Kingston ON Canada >>>> >>>> >>>> -----Original Message----- >>>>> From: careyshan at gmail.com >>>>> Sent: Wed, 26 Jun 2013 16:48:34 +0100 >>>>> To: r-help at r-project.org >>>>> Subject: [R] XYZ data >>>>> >>>>> I have x, y, z data. The x, y fields dont change but Z does. How do I >> add >>>>> a >>>>> very small number onto the end of each x, y data point. >>>>> >>>>> For example: >>>>> >>>>> Original (X) Original (Y) Original (Z) >>>>> 15 20 30 >>>>> 15 20 40 >>>>> >>>>> >>>>> >>>>> >>>>> New (X) New (Y) New (Z) >>>>> 15.00001 20.000001 30 >>>>> 15.00002 20.000002 40 >>>>> >>>>> >>>>> Thanks >>>>> -- >>>>> Shane >>>>> >>>>> [[alternative HTML version deleted]] >>>>> >>>>> ______________________________**________________ >>>>> R-help at r-project.org mailing list >>>>> https://stat.ethz.ch/mailman/**listinfo/r-help< >> https://stat.ethz.ch/mailman/listinfo/r-help> >>>>> PLEASE do read the posting guide >>>>> http://www.R-project.org/**posting-guide.html< >> http://www.R-project.org/posting-guide.html> >>>>> and provide commented, minimal, self-contained, reproducible code. >>>>> >>>> >>>> ______________________________**______________________________ >>>> FREE 3D EARTH SCREENSAVER - Watch the Earth right on your desktop! >>>> >>>> ______________________________**________________ >>>> R-help at r-project.org mailing list >>>> https://stat.ethz.ch/mailman/**listinfo/r-help< >> https://stat.ethz.ch/mailman/listinfo/r-help> >>>> PLEASE do read the posting guide http://www.R-project.org/** >>>> posting-guide.html <http://www.R-project.org/posting-guide.html> >>>> and provide commented, minimal, self-contained, reproducible code. >>>> >>>> >> >> >> -- >> Shane >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help at r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. >> > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. David Winsemius Alameda, CA, USA