Re: [R] Why is bubbles() creating empty png graphs?
Thanks a lot for yor help - it is working now
Rainer
Roger Bivand wrote:
> On Thu, 15 Dec 2005, Rainer M Krug wrote:
>
>> This code below produces empty XXX.png files - if I use plot(), it works
>> and if I enter the commands
>>
>> png(filename=fn)
>> bubble(positions, do.sqrt=FALSE, main=q)
>> dev.off()
>>
>> manually, it works as well.
>
> This a hidden FAQ 7.22: Why do lattice/trellis graphics not work?
>
> bubble() in package sp or gstat calls lattice function xyplot internally,
> so doing print(bubble(...)) should work.
>
>> I am lost - any help appreciated.
>>
>> The weird thing is that it worked before I made some changes... (I don't
>> have a copy of the working version...).
>>
>> R version:
>>
>> platform i686-pc-linux-gnu
>> arch i686
>> os linux-gnu
>> system i686, linux-gnu
>> status
>> major2
>> minor2.0
>> year 2005
>> month10
>> day 06
>> svn rev 35749
>> language R
>>
>> Operating system: SuSE 10
>>
>> Rainer
>>
>>
>> -
>>
>> library(gstat)
>> library(RMySQL)
>> library(DAAG)
>>
>> m <- dbDriver("MySQL")
>> con <- dbConnect(m, group = "renpatch_renosterbos")
>>
>> tbls <- dbListTables(con)
>> runs <- 1:5
>> years <- seq(98, 0, -7)
>>
>> progress_end <- length(tbls) * length(runs) * length(years)
>> progress <- 0
>>
>> for (year in years)
>> {
>> fd <- paste("/home/rkrug/Documents/R/plots/Y", year, sep="")
>> dir.create(fd, showWarnings=FALSE, recursive = TRUE)
>> for (run in runs)
>> {
>> for (tn in tbls)
>> {
>> fn <- paste(fd, "/", tn, "_R", run, "_Y", year, ".png", sep="")
>> progress <- progress + 1
>> cat(progress, 'of', progress_end, " | ", fn, " | ")
>> flush.console()
>> if (!file.exists(fn))
>> {
>> q <- paste("select X,Y,RX from", tn, "where (_run=", run, ") AND
>> (_Year=", year, ")")
>> rs <- dbSendQuery(con, q)
>> positions <- fetch(rs, n = -1)
>> while (!dbHasCompleted(rs))
>> {
>> cat(".")
>> flush.console()
>> }
>> cat(length(positions$X), "points")
>> png(filename=fn)
>> bubble(positions, do.sqrt=FALSE, main=q)
>> #plot(positions)
>> dev.off()
>> pause()
>> cat(" | Done \n")
>> }
>> }
>> }
>> }
>>
>>
>
--
--
Rainer M. Krug, Dipl. Phys. (Germany), MSc Conservation Biology (UCT)
Department of Conservation Ecology
University of Stellenbosch
Matieland 7602
South Africa
Tel:+27 - (0)72 808 2975 (w)
Fax:+27 - (0)21 808 3304
Cell:+27 - (0)83 9479 042
email:[EMAIL PROTECTED]
[EMAIL PROTECTED]
__
R-help@stat.math.ethz.ch mailing list
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PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Re: [R] Why is bubbles() creating empty png graphs?
Is this bubble() from gstat?
FAQ, Q7.22
On Thu, 15 Dec 2005, Rainer M Krug wrote:
> This code below produces empty XXX.png files - if I use plot(), it works
> and if I enter the commands
>
> png(filename=fn)
> bubble(positions, do.sqrt=FALSE, main=q)
> dev.off()
>
> manually, it works as well.
>
> I am lost - any help appreciated.
>
> The weird thing is that it worked before I made some changes... (I don't
> have a copy of the working version...).
>
> R version:
>
> platform i686-pc-linux-gnu
> arch i686
> os linux-gnu
> system i686, linux-gnu
> status
> major2
> minor2.0
> year 2005
> month10
> day 06
> svn rev 35749
> language R
>
> Operating system: SuSE 10
>
> Rainer
>
>
> -
>
> library(gstat)
> library(RMySQL)
> library(DAAG)
>
> m <- dbDriver("MySQL")
> con <- dbConnect(m, group = "renpatch_renosterbos")
>
> tbls <- dbListTables(con)
> runs <- 1:5
> years <- seq(98, 0, -7)
>
> progress_end <- length(tbls) * length(runs) * length(years)
> progress <- 0
>
> for (year in years)
> {
> fd <- paste("/home/rkrug/Documents/R/plots/Y", year, sep="")
> dir.create(fd, showWarnings=FALSE, recursive = TRUE)
> for (run in runs)
> {
> for (tn in tbls)
> {
> fn <- paste(fd, "/", tn, "_R", run, "_Y", year, ".png", sep="")
> progress <- progress + 1
> cat(progress, 'of', progress_end, " | ", fn, " | ")
> flush.console()
> if (!file.exists(fn))
> {
> q <- paste("select X,Y,RX from", tn, "where (_run=", run, ") AND
> (_Year=", year, ")")
> rs <- dbSendQuery(con, q)
> positions <- fetch(rs, n = -1)
> while (!dbHasCompleted(rs))
> {
> cat(".")
> flush.console()
> }
> cat(length(positions$X), "points")
> png(filename=fn)
> bubble(positions, do.sqrt=FALSE, main=q)
> #plot(positions)
> dev.off()
> pause()
> cat(" | Done \n")
> }
> }
> }
> }
>
> --
> --
> Rainer M. Krug, Dipl. Phys. (Germany), MSc Conservation Biology (UCT)
>
> Department of Conservation Ecology
> University of Stellenbosch
> Matieland 7602
> South Africa
>
> Tel:+27 - (0)72 808 2975 (w)
> Fax:+27 - (0)21 808 3304
> Cell:+27 - (0)83 9479 042
>
> email:[EMAIL PROTECTED]
> [EMAIL PROTECTED]
>
> __
> R-help@stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UKFax: +44 1865 272595
__
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
Re: [R] Why is bubbles() creating empty png graphs?
On Thu, 15 Dec 2005, Rainer M Krug wrote:
> This code below produces empty XXX.png files - if I use plot(), it works
> and if I enter the commands
>
> png(filename=fn)
> bubble(positions, do.sqrt=FALSE, main=q)
> dev.off()
>
> manually, it works as well.
This a hidden FAQ 7.22: Why do lattice/trellis graphics not work?
bubble() in package sp or gstat calls lattice function xyplot internally,
so doing print(bubble(...)) should work.
>
> I am lost - any help appreciated.
>
> The weird thing is that it worked before I made some changes... (I don't
> have a copy of the working version...).
>
> R version:
>
> platform i686-pc-linux-gnu
> arch i686
> os linux-gnu
> system i686, linux-gnu
> status
> major2
> minor2.0
> year 2005
> month10
> day 06
> svn rev 35749
> language R
>
> Operating system: SuSE 10
>
> Rainer
>
>
> -
>
> library(gstat)
> library(RMySQL)
> library(DAAG)
>
> m <- dbDriver("MySQL")
> con <- dbConnect(m, group = "renpatch_renosterbos")
>
> tbls <- dbListTables(con)
> runs <- 1:5
> years <- seq(98, 0, -7)
>
> progress_end <- length(tbls) * length(runs) * length(years)
> progress <- 0
>
> for (year in years)
> {
> fd <- paste("/home/rkrug/Documents/R/plots/Y", year, sep="")
> dir.create(fd, showWarnings=FALSE, recursive = TRUE)
> for (run in runs)
> {
> for (tn in tbls)
> {
> fn <- paste(fd, "/", tn, "_R", run, "_Y", year, ".png", sep="")
> progress <- progress + 1
> cat(progress, 'of', progress_end, " | ", fn, " | ")
> flush.console()
> if (!file.exists(fn))
> {
> q <- paste("select X,Y,RX from", tn, "where (_run=", run, ") AND
> (_Year=", year, ")")
> rs <- dbSendQuery(con, q)
> positions <- fetch(rs, n = -1)
> while (!dbHasCompleted(rs))
> {
> cat(".")
> flush.console()
> }
> cat(length(positions$X), "points")
> png(filename=fn)
> bubble(positions, do.sqrt=FALSE, main=q)
> #plot(positions)
> dev.off()
> pause()
> cat(" | Done \n")
> }
> }
> }
> }
>
>
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: [EMAIL PROTECTED]
__
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