[R] Advice on starting to analyze smokestack emissions?

Kevin, Sorry, was not aware of any access-restriction, but if you have problems and were interested in local AQ maybe https://www.epa.gov/outdoor-air-quality-data Karl -- [EXTERNAL] Message: 3 Date: Fri, 15 Dec 2023 13:29:36 + F

Re: [R] R-help Digest, Vol 250, Issue 13

Kevin, Maybe also look at what air quality monitoring is being done in area. https://cran.r-project.org/web/packages/RAQSAPI/vignettes/RAQSAPIvignette.html Depends what and how near, but might be something relevant there? Karl Dr Karl Ropkins Transport Studies | Environment | University of Leeds

Re: [R] readline in function call with space in prompt.

Not on a machine with latest R at moment so not ruling out something there, but it is working fine for me. Karl R version 4.0.2 (2020-06-22) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 10 x64 (build 19041) -- Message: 9 Date: Tue, 9 Feb 2021 10:2

Re: [R] using edit to extract codes from vignette failed

$topic, fileext = ".R") : argument "name" is missing, with no default > edit(vignette("grobs",package = "grid")) > Re RStudio: https://support.rstudio.com/hc/en-us?community_id=public? ________ From: PO SU [rhelpma

[R] using edit to extract codes from vignette failed

Try: edit(vignette("grobs",package = "grid")) (edit is a method. It looks at the class of the first entry, name, to identify which method to use. See ?edit. You want it to use edit.vignette, so you need to drop 'file=' so you pass the vignette to edit as the first argument or name=. Then edit

Re: [R] How to draw Bubble chart with mini pie charts as bubbles

Dear Amir, There are a couple of panel functions in loa, a package of lattice add-ins, that might be of help: require(loa) # Use a subsample of lat.lon.meuse dataset in loa temp <- lat.lon.meuse[sample(1:155, 15),] # plot Cu/Pb/Zn pie plots at sampling locations loaPlot(copper+lead+zinc~longit

Re: [R] How do I perform conditional annotation of lattice

lot is z ~ x * y, where z is information to be displayed at (x,y) and the package includes a very inelegant alternative to subscripting. Regards, Karl Ropkins ITS Leeds -- Date: Tue, 7 Jan 2014 15:50:39 + From: Ken Knoblauch mailto:ken.knobla...@inserm.fr>&g

Re: [R] plotting wind rose data (Karl Ropkins)

reful conditioning or extra work with latticeExtra, but could get you some of the way there. Karl Ropkins, > > > Hi List, > > I am trying to create a spatial representation of some wind data. > > I have the season, frequency, strength and direction of the wind from 10 > differe