Re: [R] [R-sig-Geo] plot() and Jpeg() increase font size and resolution

2006-11-28 Thread Edzer J. Pebesma
Herry, you need to set font size after opening a device; try after your 
example e.g.

png(out.png)
trellis.par.set(fontsize,fontsize)
plt1
dev.off()

Hth,
--
Edzer



[EMAIL PROTECTED] wrote:
 Hi Edzer,

 png also does not increase the file size. 

 Following the commands. The data are located at
 ftp://ftp.csiro.au/Herry, file qldproperty.Rdata.

 
 trellis.par.get(fontsize)-fontsize
  fontsize$default-16
  fontsize$points-16
  fontsize$text-18
   trellis.par.set(fontsize,fontsize)
 trellis.par.get(fontsize)
  
  
  
 plot(v1,plot.number=F, model=m2, ylim=c(4,9))

 plt1-plot(v1,plot.number=F, model=m1, ylim=c(4,9), col=black,
 pch=+, scales=list(cex=1.5,)) 

 jpeg(file=LOTPLAN_variogram_mod.png, bg=white, res=300,
 pointsize=16, width=800, height=800)
  plt1
 dev.off()
 XXX


 SessionInfo:
 R version 2.4.0 (2006-10-03)
 i686-pc-linux-gnu

 locale:
 LC_CTYPE=en_US;LC_NUMERIC=C;LC_TIME=en_US;LC_COLLATE=en_US;LC_MONETARY=e
 n_US;LC_MESSAGES=en_US;LC_PAPER=en_US;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHON
 E=C;LC_MEASUREMENT=en_US;LC_IDENTIFICATION=C

 attached base packages:
 [1] methods   stats graphics  grDevices utils
 datasets
 [7] base

 other attached packages:
 geoRgstat MCMCpack MASS coda
 lattice
 1.6-11 0.9-34  0.7-4 7.2-29 0.10-7
 0.14-13
 mcmc RColorBrewer maps maptools   sp
 foreign
  0.5-1  0.2-3 2.0-32  0.6-3  0.9-4
 0.8-17
  spatial
 7.2-29


 Thanks
 Herry


 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814 
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www 
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/
 


 -Original Message-
 From: Edzer J. Pebesma [mailto:[EMAIL PROTECTED] 
 Sent: Monday, November 27, 2006 5:34 PM
 To: Herr, Alexander Herr - Herry (CSE, Townsville)
 Cc: r-help@stat.math.ethz.ch; r-sig-geo@stat.math.ethz.ch
 Subject: Re: [R-sig-Geo] plot() and Jpeg() increase font size and
 resolution

 [EMAIL PROTECTED] wrote:
   
 Thanks to Edzer and Roger,
 I can now plot with increased font sizes. However, jpeg still does not
 

   
 reproduce these, nor does it show up in high quality. What I would 
 like to do is produce some highresolution jpegs.
   
 
 Please specify the commands that you used, preferrably such that we can
 reproduce them, and specify which worked and which didn't the way you
 expected. Also please give the output of sessionInfo(), and tell us the
 platform you work on. Have you tried producing png, did that work?
 --
 Edzer
   
 Any help would be appreciated

 Thanx
 Herry


 R2.4 on Mandriva 10.2 linux.

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/
 


 -Original Message-
 From: Edzer J. Pebesma [mailto:[EMAIL PROTECTED]
 Sent: Friday, November 24, 2006 5:37 PM
 To: Herr, Alexander Herr - Herry (CSE, Townsville)
 Cc: r-help@stat.math.ethz.ch; r-sig-geo@stat.math.ethz.ch
 Subject: Re: [R-sig-Geo] plot() and Jpeg() increase font size and 
 resolution

 plotting variograms in gstat is done through xyplot in lattice; you'll
 

   
 find where it gets it's defaults by

 library(lattice)
 trellis.par.get()
 ?trellis.par.set
 --
 Edzer

 [EMAIL PROTECTED] wrote:
   
 
  
 Dear list,

 I am having troubles increasing the fontize when plotting a 
 variogram{gstat} and its model (vgm) with plot and using jpeg(). Also
   

   
 the resolution in the jpeg call does not work. I am using R2.4 on 
 Mandriva 10.2 linux.

 I can change fontsize with cex.axis in a normal plot, so I presume it
   

   
 has to do with plotting the variogram model. Any help on how to 
 increase the font size and resolution would be appreciated?

 R-calls:
 v1-variogram(log(z)~x+y, loc=coordinates(shp1),data=shp1) 
 m1-vgm(0.0175, Gau, 20,0.052)

 jpeg(file=LOTPLAN_variogram_mod.jpg, bg=white, res=300, 
 pointsize=16, width=1200, height=1200, quality=100)

  plot(v1,plot.number=F, model=m1, ylim=c(0.04,0.08), col=black,
 cex.axis=1.5)

 dev.off()

 Thanks Herry

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au

Re: [R] [R-sig-Geo] plot() and Jpeg() increase font size and resolution

2006-11-27 Thread Alexander.Herr
Hi Edzer,

png also does not increase the file size. 

Following the commands. The data are located at
ftp://ftp.csiro.au/Herry, file qldproperty.Rdata.


trellis.par.get(fontsize)-fontsize
 fontsize$default-16
 fontsize$points-16
 fontsize$text-18
  trellis.par.set(fontsize,fontsize)
trellis.par.get(fontsize)
 
 
 
plot(v1,plot.number=F, model=m2, ylim=c(4,9))

plt1-plot(v1,plot.number=F, model=m1, ylim=c(4,9), col=black,
pch=+, scales=list(cex=1.5,)) 

jpeg(file=LOTPLAN_variogram_mod.png, bg=white, res=300,
pointsize=16, width=800, height=800)
 plt1
dev.off()
XXX


SessionInfo:
R version 2.4.0 (2006-10-03)
i686-pc-linux-gnu

locale:
LC_CTYPE=en_US;LC_NUMERIC=C;LC_TIME=en_US;LC_COLLATE=en_US;LC_MONETARY=e
n_US;LC_MESSAGES=en_US;LC_PAPER=en_US;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHON
E=C;LC_MEASUREMENT=en_US;LC_IDENTIFICATION=C

attached base packages:
[1] methods   stats graphics  grDevices utils
datasets
[7] base

other attached packages:
geoRgstat MCMCpack MASS coda
lattice
1.6-11 0.9-34  0.7-4 7.2-29 0.10-7
0.14-13
mcmc RColorBrewer maps maptools   sp
foreign
 0.5-1  0.2-3 2.0-32  0.6-3  0.9-4
0.8-17
 spatial
7.2-29


Thanks
Herry


Dr Alexander Herr
Spatial and statistical analyst
CSIRO, Sustainable Ecosystems
Davies Laboratory,
University Drive, Douglas, QLD 4814 
Private Mail Bag, Aitkenvale, QLD 4814
 
Phone/www 
(07) 4753 8510; 4753 8650(fax)
Home: http://herry.ausbats.org.au
Webadmin ABS: http://ausbats.org.au
Sustainable Ecosystems: http://www.cse.csiro.au/



-Original Message-
From: Edzer J. Pebesma [mailto:[EMAIL PROTECTED] 
Sent: Monday, November 27, 2006 5:34 PM
To: Herr, Alexander Herr - Herry (CSE, Townsville)
Cc: r-help@stat.math.ethz.ch; r-sig-geo@stat.math.ethz.ch
Subject: Re: [R-sig-Geo] plot() and Jpeg() increase font size and
resolution

[EMAIL PROTECTED] wrote:
 Thanks to Edzer and Roger,
 I can now plot with increased font sizes. However, jpeg still does not

 reproduce these, nor does it show up in high quality. What I would 
 like to do is produce some highresolution jpegs.
   
Please specify the commands that you used, preferrably such that we can
reproduce them, and specify which worked and which didn't the way you
expected. Also please give the output of sessionInfo(), and tell us the
platform you work on. Have you tried producing png, did that work?
--
Edzer
 Any help would be appreciated

 Thanx
 Herry


 R2.4 on Mandriva 10.2 linux.

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/
 


 -Original Message-
 From: Edzer J. Pebesma [mailto:[EMAIL PROTECTED]
 Sent: Friday, November 24, 2006 5:37 PM
 To: Herr, Alexander Herr - Herry (CSE, Townsville)
 Cc: r-help@stat.math.ethz.ch; r-sig-geo@stat.math.ethz.ch
 Subject: Re: [R-sig-Geo] plot() and Jpeg() increase font size and 
 resolution

 plotting variograms in gstat is done through xyplot in lattice; you'll

 find where it gets it's defaults by

 library(lattice)
 trellis.par.get()
 ?trellis.par.set
 --
 Edzer

 [EMAIL PROTECTED] wrote:
   
  
 Dear list,

 I am having troubles increasing the fontize when plotting a 
 variogram{gstat} and its model (vgm) with plot and using jpeg(). Also

 the resolution in the jpeg call does not work. I am using R2.4 on 
 Mandriva 10.2 linux.

 I can change fontsize with cex.axis in a normal plot, so I presume it

 has to do with plotting the variogram model. Any help on how to 
 increase the font size and resolution would be appreciated?

 R-calls:
 v1-variogram(log(z)~x+y, loc=coordinates(shp1),data=shp1) 
 m1-vgm(0.0175, Gau, 20,0.052)

 jpeg(file=LOTPLAN_variogram_mod.jpg, bg=white, res=300, 
 pointsize=16, width=1200, height=1200, quality=100)

  plot(v1,plot.number=F, model=m1, ylim=c(0.04,0.08), col=black,
 cex.axis=1.5)

 dev.off()

 Thanks Herry

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/

 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo

 

 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Re: [R] [R-sig-Geo] plot() and Jpeg() increase font size and resolution

2006-11-26 Thread Alexander.Herr
Thanks to Edzer and Roger,
I can now plot with increased font sizes. However, jpeg still does not
reproduce these, nor does it show up in high quality. What I would like
to do is produce some highresolution jpegs.

Any help would be appreciated

Thanx
Herry


R2.4 on Mandriva 10.2 linux.

Dr Alexander Herr
Spatial and statistical analyst
CSIRO, Sustainable Ecosystems
Davies Laboratory,
University Drive, Douglas, QLD 4814 
Private Mail Bag, Aitkenvale, QLD 4814
 
Phone/www 
(07) 4753 8510; 4753 8650(fax)
Home: http://herry.ausbats.org.au
Webadmin ABS: http://ausbats.org.au
Sustainable Ecosystems: http://www.cse.csiro.au/



-Original Message-
From: Edzer J. Pebesma [mailto:[EMAIL PROTECTED] 
Sent: Friday, November 24, 2006 5:37 PM
To: Herr, Alexander Herr - Herry (CSE, Townsville)
Cc: r-help@stat.math.ethz.ch; r-sig-geo@stat.math.ethz.ch
Subject: Re: [R-sig-Geo] plot() and Jpeg() increase font size and
resolution

plotting variograms in gstat is done through xyplot in lattice; you'll
find where it gets it's defaults by

library(lattice)
trellis.par.get()
?trellis.par.set
--
Edzer

[EMAIL PROTECTED] wrote:
  
 Dear list,

 I am having troubles increasing the fontize when plotting a 
 variogram{gstat} and its model (vgm) with plot and using jpeg(). Also 
 the resolution in the jpeg call does not work. I am using R2.4 on 
 Mandriva 10.2 linux.

 I can change fontsize with cex.axis in a normal plot, so I presume it 
 has to do with plotting the variogram model. Any help on how to 
 increase the font size and resolution would be appreciated?

 R-calls:
 v1-variogram(log(z)~x+y, loc=coordinates(shp1),data=shp1) 
 m1-vgm(0.0175, Gau, 20,0.052)

 jpeg(file=LOTPLAN_variogram_mod.jpg, bg=white, res=300, 
 pointsize=16, width=1200, height=1200, quality=100)

  plot(v1,plot.number=F, model=m1, ylim=c(0.04,0.08), col=black,
 cex.axis=1.5)

 dev.off()

 Thanks Herry

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/

 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo


__
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
and provide commented, minimal, self-contained, reproducible code.


Re: [R] [R-sig-Geo] plot() and Jpeg() increase font size and resolution

2006-11-26 Thread Edzer J. Pebesma
[EMAIL PROTECTED] wrote:
 Thanks to Edzer and Roger,
 I can now plot with increased font sizes. However, jpeg still does not
 reproduce these, nor does it show up in high quality. What I would like
 to do is produce some highresolution jpegs.
   
Please specify the commands that you used, preferrably such that we can 
reproduce them, and specify which worked and which didn't the way you 
expected. Also please give the output of sessionInfo(), and tell us the 
platform you work on. Have you tried producing png, did that work?
--
Edzer
 Any help would be appreciated

 Thanx
 Herry


 R2.4 on Mandriva 10.2 linux.

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814 
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www 
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/
 


 -Original Message-
 From: Edzer J. Pebesma [mailto:[EMAIL PROTECTED] 
 Sent: Friday, November 24, 2006 5:37 PM
 To: Herr, Alexander Herr - Herry (CSE, Townsville)
 Cc: r-help@stat.math.ethz.ch; r-sig-geo@stat.math.ethz.ch
 Subject: Re: [R-sig-Geo] plot() and Jpeg() increase font size and
 resolution

 plotting variograms in gstat is done through xyplot in lattice; you'll
 find where it gets it's defaults by

 library(lattice)
 trellis.par.get()
 ?trellis.par.set
 --
 Edzer

 [EMAIL PROTECTED] wrote:
   
  
 Dear list,

 I am having troubles increasing the fontize when plotting a 
 variogram{gstat} and its model (vgm) with plot and using jpeg(). Also 
 the resolution in the jpeg call does not work. I am using R2.4 on 
 Mandriva 10.2 linux.

 I can change fontsize with cex.axis in a normal plot, so I presume it 
 has to do with plotting the variogram model. Any help on how to 
 increase the font size and resolution would be appreciated?

 R-calls:
 v1-variogram(log(z)~x+y, loc=coordinates(shp1),data=shp1) 
 m1-vgm(0.0175, Gau, 20,0.052)

 jpeg(file=LOTPLAN_variogram_mod.jpg, bg=white, res=300, 
 pointsize=16, width=1200, height=1200, quality=100)

  plot(v1,plot.number=F, model=m1, ylim=c(0.04,0.08), col=black,
 cex.axis=1.5)

 dev.off()

 Thanks Herry

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/

 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo

 

 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo


__
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
and provide commented, minimal, self-contained, reproducible code.


Re: [R] [R-sig-Geo] plot() and Jpeg() increase font size and resolution

2006-11-23 Thread Roger Bivand
On Fri, 24 Nov 2006 [EMAIL PROTECTED] wrote:

  
 Dear list,
 
 I am having troubles increasing the fontize when plotting a
 variogram{gstat} and its model (vgm) with plot and using jpeg(). Also
 the resolution in the jpeg call does not work. I am using R2.4 on
 Mandriva 10.2 linux.
 
 I can change fontsize with cex.axis in a normal plot, so I presume it
 has to do with plotting the variogram model. Any help on how to increase
 the font size and resolution would be appreciated?

I believe that the underlying plot.gstatVariogram() method uses lattice 
graphics, not base graphics. So the problem is to find the right way of 
passing the parameter for xyplot(), and then see if plot.gstatVariogram() 
lets you do the same.

df - data.frame(x=1:10, y=runif(10))
xyplot(y ~ x, df, scales=list(cex=3))

works, but

data(meuse)
vgm1 - variogram(log(zinc)~1, ~x+y, meuse)
plot(vgm1, scales=list(cex=3))

unfortunately doesn't, so more exploration will be needed. I think the 
scales= argument is not passed through in the final brach to xyplot() in 
gstat:::plot.gstatVariogram(). From the examples:

plot(v, group.id = FALSE, auto.key = TRUE, scales=list(cex=2))

works, but

plot(vgm2, scales=list(cex=2))

doesn't.

Roger

 
 R-calls:
 v1-variogram(log(z)~x+y, loc=coordinates(shp1),data=shp1)
 m1-vgm(0.0175, Gau, 20,0.052)
 
 jpeg(file=LOTPLAN_variogram_mod.jpg, bg=white, res=300,
 pointsize=16, width=1200, height=1200, quality=100)
 
  plot(v1,plot.number=F, model=m1, ylim=c(0.04,0.08), col=black,
 cex.axis=1.5)
 
 dev.off()
 
 Thanks Herry
 
 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814 
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www 
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/
 
 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo
 

-- 
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]

__
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
and provide commented, minimal, self-contained, reproducible code.


Re: [R] [R-sig-Geo] plot() and Jpeg() increase font size and resolution

2006-11-23 Thread Edzer J. Pebesma
plotting variograms in gstat is done through xyplot in lattice; you'll 
find where it gets it's defaults by

library(lattice)
trellis.par.get()
?trellis.par.set
--
Edzer

[EMAIL PROTECTED] wrote:
  
 Dear list,

 I am having troubles increasing the fontize when plotting a
 variogram{gstat} and its model (vgm) with plot and using jpeg(). Also
 the resolution in the jpeg call does not work. I am using R2.4 on
 Mandriva 10.2 linux.

 I can change fontsize with cex.axis in a normal plot, so I presume it
 has to do with plotting the variogram model. Any help on how to increase
 the font size and resolution would be appreciated?

 R-calls:
 v1-variogram(log(z)~x+y, loc=coordinates(shp1),data=shp1)
 m1-vgm(0.0175, Gau, 20,0.052)

 jpeg(file=LOTPLAN_variogram_mod.jpg, bg=white, res=300,
 pointsize=16, width=1200, height=1200, quality=100)

  plot(v1,plot.number=F, model=m1, ylim=c(0.04,0.08), col=black,
 cex.axis=1.5)

 dev.off()

 Thanks Herry

 Dr Alexander Herr
 Spatial and statistical analyst
 CSIRO, Sustainable Ecosystems
 Davies Laboratory,
 University Drive, Douglas, QLD 4814 
 Private Mail Bag, Aitkenvale, QLD 4814
  
 Phone/www 
 (07) 4753 8510; 4753 8650(fax)
 Home: http://herry.ausbats.org.au
 Webadmin ABS: http://ausbats.org.au
 Sustainable Ecosystems: http://www.cse.csiro.au/

 ___
 R-sig-Geo mailing list
 R-sig-Geo@stat.math.ethz.ch
 https://stat.ethz.ch/mailman/listinfo/r-sig-geo


__
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
and provide commented, minimal, self-contained, reproducible code.