search for: graphicsannot

...0,1, by = .001)) ## End R Code The graphic draws to my X11 device, however, when I try to move the X11 R Graphics Device window with my mouse and 'drop' it somewhere by releasing the mouse button, I get errors like the following: > Error in grid.Call.graphics("L_text", as.graphicsAnnot(x$label), x$x, : invalid color name > Error in grid.Call.graphics("L_text", as.graphicsAnnot(x$label), x$x, : REAL() can only be applied to a 'numeric', not a 'NULL' > Error in grid.Call.graphics("L_text", as.graphicsAnnot(x$label), x$x, : VECTOR...

I am trying to run an R script to create a .png file containing a tree map on a headless Linux server using Xvfb. When I try to run tmPlot, I get the following errors and warnings: Error in grid.Call(L_textBounds, as.graphicsAnnot(x$label), x$x, x$y, : X11 font -adobe-helvetica-%s-%s-*-*-%d-*-*-*-*-*-*-*, face 1 at size 9 could not be loaded Calls: tmPlot ... <Anonymous> -> widthDetails -> widthDetails.text -> grid.Call In addition: Warning messages: 1: In grid.Call.graphics(L_text, as.graphicsAnnot(x$labe...

...that there are a few locale-changes in R 2.7.0, but I could not easily locate who's at fault Dieter library(lattice) dt = data.frame(x=rnorm(100),y=1:100,levs= as.factor(c("Gru","Gr?"))) stripplot(x ~ y|levs, data = dt) #Error in grid.Call.graphics("L_text", as.graphicsAnnot(x$label), x$x, : # invalid input 'Gr?' in 'utf8towcs' ># Works as.graphicsAnnot(as.factor(c("Gru","Gr?"))) R version 2.7.0 Patched (2008-04-30 r45572) i386-pc-mingw32 locale: LC_COLLATE=German_Germany.1252;LC_CTYPE=German_Germany.1252; LC_MONETARY=Ger...

...18, base_family = "") print(p2) The warnings are: There were 22 warnings (use warnings() to see them) > > warnings() Warning messages: 1: Removed 1 rows containing missing values (geom_point). 2: Removed 1 rows containing missing values (geom_path). 3: In grid.Call(L_textBounds, as.graphicsAnnot(x$label), ... : Font family not found in Windows font database 4: In grid.Call(L_textBounds, as.graphicsAnnot(x$label), ... : Font family not found in Windows font database ... snip ... # repeat same warning 22: In grid.Call.graphics(L_text, as.graphicsAnnot(x$label), ... : Font family...

Hola. Estoy logrando sacar un gráfico para una presentación en ggloot2 y me está quedando bastante bonito! Pero, tengo es problema con las fuentes: Warning messages: ?>? 1: In grid.Call(L_textBounds, as.graphicsAnnot(x$label), ... : ?>? font family not found in Windows font database ?etc.? ?que proviene de > theme_minimal(base_size = 14, base_family = "Tahoma") + ?La verdad es que no quisiera renunciar a la Tahoma. ¿Tengo alguna forma de incluirla en el Win font db que menciona el R? ¿Es un p...

...ive the same results: > plot(1:10, main = expression(alpha == 1)) > do.call(plot, list(1:10, main = expression(alpha == 1))) But not these two: > plot(1:10, main = substitute(alpha == a, list(a = 2))) > do.call(plot, list(1:10, main = substitute(alpha == a, list(a = 2)))) Error in as.graphicsAnnot(main) : object "alpha" not found (as a consequence, xyplot(..., main = substitute(alpha)) doesn't currently work.) On the other hand, this works: > foo <- function(x) plot(1, main = x) > foo(substitute(alpha)) I'm not sure how to interpret ?plotmath; it says If...

Hello, When I use savePlot(filename="xy",type="eps") or savePlot(filename="xy",type="wmf") , I get the following error: Error in grid.Call("L_textBounds", as.graphicsAnnot(x$label), x$x, x$y, : Polygon edge not found (zero-width or zero-height?) This doesn't occur when I change the type to "jpeg" or "bmp". Can anyone explain what is going on and how I can fix it? Your help is much appreciated, James -- View this message in context: ht...

Hi all, I am struggling with remote R sessions and a (I suspect) locale related encoding problem: Using the X11 device (X11forwarding enabled), whenever I try to plot something containing umlauts using ggplot2, I am seeing sth like ,---- | Error in grid.Call(L_stringMetric, as.graphicsAnnot(x$label)) : | invalid use of -61 < 0 in 'X11_MetricInfo' `---- Using base graphics is fine as is plotting to another device (pdf, say). Here is some code to reproduce: ,---- | plot(1:10, 1:10, main = "gr??e") | ## this works | | library("ggplot2") | qplot(1:10,...

...atplot(as.matrix(nonormexpr),pch=16,col=c(rep(1,length(left)),rep(2,length(right))),cex=0.4) The only thing is that the x-axis has numbers 1 ... 10, whereas I would like to give them the names of the genes. I have tried using the "labels" parameter but I get: Error in axis(side, at, as.graphicsAnnot(labels), tick, line, pos, outer, : 'labels' is supplied and not 'at' Any ideas? Is there are a more appropriate plot type? -- ************************************************************** Daniel Brewer, Ph.D. Institute of Cancer Research Molecular Carcinogenesis Email:...

...generating plots on both Windows and OS X where I need to guarantee that the font used is Arial. In my plot command I specify 'fontfamily="Arial"'. The problem is that on Windows I'm getting the following warning: Warning message: In grid.Call.graphics("L_text", as.graphicsAnnot(x$label), x$x, : Font family not found in Windows font database Here is my plot call. I have not included supporting code, as I don't believe it's necessary: graph<-barchart(3.7,xlim=c(0,10),main="",xlab="", aspect=.1, col=rgb(21,101,112,maxColorValue=255),scale...

...print the > figures to pdf file by "marrangeGrob" command, which is in the package > "gridExtra". Error message after I type "ggsave(......)" (last line of the > program): > > "Saving 7.47 x 5.15 in image > Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), x$x, x$y, : > invalid font type > In addition: There were 50 or more warnings (use warnings() to see the > first 50)" > > How can I install the font so that I can see the figures on the pdf files? > Some information that may be useful: > (1) If I use the Eng...

...t; on my mac, but I can't print the figures to pdf file by "marrangeGrob" command, which is in the package "gridExtra". Error message after I type "ggsave(......)" (last line of the program): "Saving 7.47 x 5.15 in image Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), x$x, x$y, : invalid font type In addition: There were 50 or more warnings (use warnings() to see the first 50)" How can I install the font so that I can see the figures on the pdf files? Some information that may be useful: (1) If I use the English ggtitle, there is no problem at...

...uot; command, which is in the > package > "gridExtra". Error message after I type "ggsave(......)" (last > line of the > program): > > "Saving 7.47 x 5.15 in image > Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), > x$x, x$y,? : > ? ?invalid font type > In addition: There were 50 or more warnings (use warnings() to > see the > first 50)" > > How can I install the font so that I can see the figures on the > pdf fi...

...res to pdf file by "marrangeGrob" command, which is in the package >> "gridExtra". Error message after I type "ggsave(......)" (last line of the >> program): >> >> "Saving 7.47 x 5.15 in image >> Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), x$x, x$y, >> : >> invalid font type >> In addition: There were 50 or more warnings (use warnings() to see the >> first 50)" >> >> How can I install the font so that I can see the figures on the pdf files? >> Some information that may be us...

...> >>>> >>>> >>>>> plot(1:10, main = substitute(alpha == a, list(a = 2))) >>>>> do.call(plot, list(1:10, main = substitute(alpha == a, list(a = >>>>> 2)))) >>>>> >>>>> >>>> Error in as.graphicsAnnot(main) : object "alpha" not found >>>> >>>> (as a consequence, xyplot(..., main = substitute(alpha)) doesn't >>>> currently work.) >>>> >>>> On the other hand, this works: >>>> >>>> >>>> &gt...

...he >> package >> "gridExtra". Error message after I type "ggsave(......)" (last >> line of the >> program): >> >> "Saving 7.47 x 5.15 in image >> Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), >> x$x, x$y, : >> invalid font type >> In addition: There were 50 or more warnings (use warnings() to >> see the >> first 50)" >> >> How can I install the font so that I can see the figures...

..."tskernel" "unsorted" 2. For which Y does as.Y() have no corresponding is.Y()? [1] "Date" "POSIXct" "POSIXlt" "dendrogram" [5] "difftime" "dist" "formula" "graphicsAnnot" [9] "hclust" "hexmode" "octmode" "person" [13] "personList" "roman" 3. For which Z does is.Z() just call inherits(., "Z")? [1] "data.frame" "factor" "numeric_...

I want to create a open/high/low/last plot of intraday data. I try to use the function plotOHLC from the tsteries package. I create my own multiple time series and then try to plot it. raw Data Format (file eurusd2.csv): "Date (GMT)" "Open" "High" "Low" "Last" 17-03-2008 00:00:00 1,5764 1,5766 1,5747 1,5750 17-03-2008 00:05:00 1,5749 1,5750 1,5741

...he >> package >> "gridExtra". Error message after I type "ggsave(......)" (last >> line of the >> program): >> >> "Saving 7.47 x 5.15 in image >> Error in grid.Call.graphics(L_text, as.graphicsAnnot(x$label), >> x$x, x$y, : >> invalid font type >> In addition: There were 50 or more warnings (use warnings() to >> see the >> first 50)" >> >> How can I install the font so that I can see the figures...

Simple question how can you position text in the top left hand corner of a plot? I am plotting multiple plots using par(mfrow=c(2,3)) and all I want to do is label these plots a), b), c) etc. I have been fiddling around with both text and mtext but without much luck. text is fine but each plot has a different scale on the axis and so this makes it problematic. What is the best way to do this?