Dear R-users,
I am trying to make a plot with ggplot-geom_tile(), but cannot remove some unwanted (white) lines through my plot.
Below a reproducible example:
#####
library(ggplot2)
tot=as.data.frame(rep(seq(-50,50,5),each=21))
names(tot)="precip"
temp=rep(seq(-5,5,0.5),21)
tot$temp=temp
disc=array(dim=c(21,21))
for(i in 1:21){
for(y in 1:21){
temp<- rev(seq(10000+((i-1)*500),12000+((i-1)*500),100))
disc[i,y]=temp[y]
}}
disc1=t(disc)
bla=as.vector(disc1)
tot$dis=bla
cols=c("darkred"," white"," darkblue")
p <- ggplot(tot, aes(x=temp, y=precip,group=dis))
p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols)
###
This creates the plot that I want, but with white horizontal and vertical lines that I do not need. I have tried different things, but have not found the solution. Can you help me with this problem?
Kind regards,
Saskia van Pelt
ggplot with geom_tile
6 messages · Paul Hiemstra, Frederic Andrieu, Pelt van, Saskia (KNMI) +1 more
Dear Saskia, Thank you for the reproducible example, that helps a lot. I pasted you code into R and got a perfectly fine image. You need to provide us with your sessionInfo(). Mine is listed at the end of the mail. I seem to remember having this problem with R 2.12. Therefore updating R might be a good option. hope this helps, Paul
sessionInfo()
R version 2.13.0
(2011-04-13)
Platform: i686-pc-linux-gnu
(32-bit)
locale:
[1] LC_CTYPE=en_US.utf8
LC_NUMERIC=C
[3] LC_TIME=en_US.utf8
LC_COLLATE=en_US.utf8
[5] LC_MONETARY=C
LC_MESSAGES=en_US.utf8
[7] LC_PAPER=en_US.utf8
LC_NAME=C
[9] LC_ADDRESS=C
LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.utf8
LC_IDENTIFICATION=C
attached base
packages:
[1] grid stats graphics grDevices utils datasets
methods
[8]
base
other attached
packages:
[1] ggplot2_0.8.9 proto_0.3-9.2 reshape_0.8.4 plyr_1.6
fortunes_1.4-2
loaded via a namespace (and not
attached):
[1]
digest_0.5.1
On 12/09/2011 10:33 AM, Pelt van, Saskia (KNMI) wrote:
Dear R-users,
I am trying to make a plot with ggplot-geom_tile(), but cannot remove some unwanted (white) lines through my plot.
Below a reproducible example:
#####
library(ggplot2)
tot=as.data.frame(rep(seq(-50,50,5),each=21))
names(tot)="precip"
temp=rep(seq(-5,5,0.5),21)
tot$temp=temp
disc=array(dim=c(21,21))
for(i in 1:21){
for(y in 1:21){
temp<- rev(seq(10000+((i-1)*500),12000+((i-1)*500),100))
disc[i,y]=temp[y]
}}
disc1=t(disc)
bla=as.vector(disc1)
tot$dis=bla
cols=c("darkred"," white"," darkblue")
p <- ggplot(tot, aes(x=temp, y=precip,group=dis))
p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols)
###
This creates the plot that I want, but with white horizontal and vertical lines that I do not need. I have tried different things, but have not found the solution. Can you help me with this problem?
Kind regards,
Saskia van Pelt
______________________________________________ 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.
Paul Hiemstra, Ph.D. Global Climate Division Royal Netherlands Meteorological Institute (KNMI) Wilhelminalaan 10 | 3732 GK | De Bilt | Kamer B 3.39 P.O. Box 201 | 3730 AE | De Bilt tel: +31 30 2206 494 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770
Dear Paul and others, It also happens with the examples from Hadley geom_tile() on: http://had.co.nz/ggplot2/geom_tile.html <http://had.co.nz/ggplot2/geom_tile.html> With this example I do not get the white lines: p <- ggplot(data = tot, mapping = aes(x = temp, y = precip)) p + layer(data = tot, mapping = aes(colour = dis, fill = dis), geom = "tile", stat = "identity") But in this example I don't have the colours going from red (10000) to white, to blue (22000). My SessionInfo() sessionInfo() R version 2.13.1 (2011-07-08) Platform: x86_64-pc-mingw32/x64 (64-bit) locale: [1] LC_COLLATE=Dutch_Netherlands.1252 LC_CTYPE=Dutch_Netherlands.1252 LC_MONETARY=Dutch_Netherlands.1252 [4] LC_NUMERIC=C LC_TIME=Dutch_Netherlands.1252 attached base packages: [1] grid stats graphics grDevices utils datasets methods base other attached packages: [1] ggplot2_0.8.9 proto_0.3-9.2 reshape_0.8.4 plyr_1.6 loaded via a namespace (and not attached): [1] digest_0.5.1 tools_2.13.1 Thank you in advance! Kind regards, Saskia ________________________________ From: Hiemstra, Paul (KNMI) Sent: Fri 09/12/2011 12:23 To: Pelt van, Saskia (KNMI) Cc: r-help at r-project.org Subject: Re: [R] ggplot with geom_tile Dear Saskia, Thank you for the reproducible example, that helps a lot. I pasted you code into R and got a perfectly fine image. You need to provide us with your sessionInfo(). Mine is listed at the end of the mail. I seem to remember having this problem with R 2.12. Therefore updating R might be a good option. hope this helps, Paul
sessionInfo()
R version 2.13.0
(2011-04-13)
Platform: i686-pc-linux-gnu
(32-bit)
locale:
[1] LC_CTYPE=en_US.utf8
LC_NUMERIC=C
[3] LC_TIME=en_US.utf8
LC_COLLATE=en_US.utf8
[5] LC_MONETARY=C
LC_MESSAGES=en_US.utf8
[7] LC_PAPER=en_US.utf8
LC_NAME=C
[9] LC_ADDRESS=C
LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.utf8
LC_IDENTIFICATION=C
attached base
packages:
[1] grid stats graphics grDevices utils datasets
methods
[8]
base
other attached
packages:
[1] ggplot2_0.8.9 proto_0.3-9.2 reshape_0.8.4 plyr_1.6
fortunes_1.4-2
loaded via a namespace (and not
attached):
[1]
digest_0.5.1
On 12/09/2011 10:33 AM, Pelt van, Saskia (KNMI) wrote:
Dear R-users,
I am trying to make a plot with ggplot-geom_tile(), but cannot remove some unwanted (white) lines through my plot.
Below a reproducible example:
#####
library(ggplot2)
tot=as.data.frame(rep(seq(-50,50,5),each=21))
names(tot)="precip"
temp=rep(seq(-5,5,0.5),21)
tot$temp=temp
disc=array(dim=c(21,21))
for(i in 1:21){
for(y in 1:21){
temp<- rev(seq(10000+((i-1)*500),12000+((i-1)*500),100))
disc[i,y]=temp[y]
}}
disc1=t(disc)
bla=as.vector(disc1)
tot$dis=bla
cols=c("darkred"," white"," darkblue")
p <- ggplot(tot, aes(x=temp, y=precip,group=dis))
p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols)
###
This creates the plot that I want, but with white horizontal and vertical lines that I do not need. I have tried different things, but have not found the solution. Can you help me with this problem?
Kind regards,
Saskia van Pelt
______________________________________________ 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.
-- Paul Hiemstra, Ph.D. Global Climate Division Royal Netherlands Meteorological Institute (KNMI) Wilhelminalaan 10 | 3732 GK | De Bilt | Kamer B 3.39 P.O. Box 201 | 3730 AE | De Bilt tel: +31 30 2206 494 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770
Dear Saskia, If you mean the grid lines around the edge then they can be removed by using the following: p <- ggplot(tot, aes(x=temp, y=precip,group=dis)) p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols) + scale_x_continuous(expand = c(0,0)) + scale_y_continuous(expand = c(0,0)) I hope this helps I remain at your disposal should you have any questions. Best regards, Frederic Andrieu M: +44(0)07813 526 123 T: +44 (0)1249 766 801? F: +44 (0)1249 767 707 www.mango-solutions.com Unit 2 Greenways Business Park Bellinger Close Chippenham Wilts SN15 1BN UK -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Paul Hiemstra Sent: 09 December 2011 11:23 To: Pelt van, Saskia (KNMI) Cc: r-help at r-project.org Subject: Re: [R] ggplot with geom_tile Dear Saskia, Thank you for the reproducible example, that helps a lot. I pasted you code into R and got a perfectly fine image. You need to provide us with your sessionInfo(). Mine is listed at the end of the mail. I seem to remember having this problem with R 2.12. Therefore updating R might be a good option. hope this helps, Paul
sessionInfo()
R version 2.13.0
(2011-04-13)
Platform: i686-pc-linux-gnu
(32-bit)
locale:
[1] LC_CTYPE=en_US.utf8
LC_NUMERIC=C
[3] LC_TIME=en_US.utf8
LC_COLLATE=en_US.utf8
[5] LC_MONETARY=C
LC_MESSAGES=en_US.utf8
[7] LC_PAPER=en_US.utf8
LC_NAME=C
[9] LC_ADDRESS=C
LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.utf8
LC_IDENTIFICATION=C
attached base
packages:
[1] grid stats graphics grDevices utils datasets
methods
[8]
base
other attached
packages:
[1] ggplot2_0.8.9 proto_0.3-9.2 reshape_0.8.4 plyr_1.6
fortunes_1.4-2
loaded via a namespace (and not
attached):
[1]
digest_0.5.1
On 12/09/2011 10:33 AM, Pelt van, Saskia (KNMI) wrote:
Dear R-users,
I am trying to make a plot with ggplot-geom_tile(), but cannot remove some unwanted (white) lines through my plot.
Below a reproducible example:
#####
library(ggplot2)
tot=as.data.frame(rep(seq(-50,50,5),each=21))
names(tot)="precip"
temp=rep(seq(-5,5,0.5),21)
tot$temp=temp
disc=array(dim=c(21,21))
for(i in 1:21){
for(y in 1:21){
temp<- rev(seq(10000+((i-1)*500),12000+((i-1)*500),100))
disc[i,y]=temp[y]
}}
disc1=t(disc)
bla=as.vector(disc1)
tot$dis=bla
cols=c("darkred"," white"," darkblue")
p <- ggplot(tot, aes(x=temp, y=precip,group=dis))
p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols)
###
This creates the plot that I want, but with white horizontal and vertical lines that I do not need. I have tried different things, but have not found the solution. Can you help me with this problem?
Kind regards,
Saskia van Pelt
______________________________________________ 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.
Paul Hiemstra, Ph.D. Global Climate Division Royal Netherlands Meteorological Institute (KNMI) Wilhelminalaan 10 | 3732 GK | De Bilt | Kamer B 3.39 P.O. Box 201 | 3730 AE | De Bilt tel: +31 30 2206 494 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770 ______________________________________________ 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. LEGAL NOTICE This message is intended for the use o...{{dropped:10}}
Dear Frederic, No this was not the problem, the problem are horizontal and vertical white lines in the figure. But the problem is gone when I save the figure and reopen it (in another program), so I think the problem is only with my direct plot outputs. Thanks for your help. Kind regards, Saskia ________________________________ From: Frederic Andrieu [mailto:fandrieu at mango-solutions.com] Sent: Fri 09/12/2011 12:43 To: Pelt van, Saskia (KNMI) Cc: r-help at r-project.org; Hiemstra, Paul (KNMI) Subject: RE: [R] ggplot with geom_tile Dear Saskia, If you mean the grid lines around the edge then they can be removed by using the following: p <- ggplot(tot, aes(x=temp, y=precip,group=dis)) p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols) + scale_x_continuous(expand = c(0,0)) + scale_y_continuous(expand = c(0,0)) I hope this helps I remain at your disposal should you have any questions. Best regards, Frederic Andrieu M: +44(0)07813 526 123 T: +44 (0)1249 766 801 F: +44 (0)1249 767 707 www.mango-solutions.com Unit 2 Greenways Business Park Bellinger Close Chippenham Wilts SN15 1BN UK -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Paul Hiemstra Sent: 09 December 2011 11:23 To: Pelt van, Saskia (KNMI) Cc: r-help at r-project.org Subject: Re: [R] ggplot with geom_tile Dear Saskia, Thank you for the reproducible example, that helps a lot. I pasted you code into R and got a perfectly fine image. You need to provide us with your sessionInfo(). Mine is listed at the end of the mail. I seem to remember having this problem with R 2.12. Therefore updating R might be a good option. hope this helps, Paul
sessionInfo()
R version 2.13.0
(2011-04-13)
Platform: i686-pc-linux-gnu
(32-bit)
locale:
[1] LC_CTYPE=en_US.utf8
LC_NUMERIC=C
[3] LC_TIME=en_US.utf8
LC_COLLATE=en_US.utf8
[5] LC_MONETARY=C
LC_MESSAGES=en_US.utf8
[7] LC_PAPER=en_US.utf8
LC_NAME=C
[9] LC_ADDRESS=C
LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.utf8
LC_IDENTIFICATION=C
attached base
packages:
[1] grid stats graphics grDevices utils datasets
methods
[8]
base
other attached
packages:
[1] ggplot2_0.8.9 proto_0.3-9.2 reshape_0.8.4 plyr_1.6
fortunes_1.4-2
loaded via a namespace (and not
attached):
[1]
digest_0.5.1
On 12/09/2011 10:33 AM, Pelt van, Saskia (KNMI) wrote:
Dear R-users,
I am trying to make a plot with ggplot-geom_tile(), but cannot remove some unwanted (white) lines through my plot.
Below a reproducible example:
#####
library(ggplot2)
tot=as.data.frame(rep(seq(-50,50,5),each=21))
names(tot)="precip"
temp=rep(seq(-5,5,0.5),21)
tot$temp=temp
disc=array(dim=c(21,21))
for(i in 1:21){
for(y in 1:21){
temp<- rev(seq(10000+((i-1)*500),12000+((i-1)*500),100))
disc[i,y]=temp[y]
}}
disc1=t(disc)
bla=as.vector(disc1)
tot$dis=bla
cols=c("darkred"," white"," darkblue")
p <- ggplot(tot, aes(x=temp, y=precip,group=dis))
p+geom_tile(aes(fill=dis)) + scale_fill_gradientn(colours=cols)
###
This creates the plot that I want, but with white horizontal and vertical lines that I do not need. I have tried different things, but have not found the solution. Can you help me with this problem?
Kind regards,
Saskia van Pelt
______________________________________________ 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.
-- Paul Hiemstra, Ph.D. Global Climate Division Royal Netherlands Meteorological Institute (KNMI) Wilhelminalaan 10 | 3732 GK | De Bilt | Kamer B 3.39 P.O. Box 201 | 3730 AE | De Bilt tel: +31 30 2206 494 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770 ______________________________________________ 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. LEGAL NOTICE\ This message is intended for the use of th...{{dropped:12}}
On Dec 9, 2011, at 7:47 AM, Pelt van, Saskia (KNMI) wrote:
Dear Frederic, No this was not the problem, the problem are horizontal and vertical white lines in the figure. But the problem is gone when I save the figure and reopen it (in another program), so I think the problem is only with my direct plot outputs. Thanks for your help.
My guess: It's in the FAQ, and has to do with anti-aliasing and how that is handled by your PDF reader.
David. > > >> sessionInfo() > R version 2.13.0 > (2011-04-13) > > Platform: i686-pc-linux-gnu > (32-bit) > David Winsemius, MD West Hartford, CT