search for: n2mfrow

Hello! I would plot more than 10 (this number is always different) graphics on a figure with layout like 'mfrow=c(4,2)'. There is some existing function able to open the right number of device if number of graphics is done or I have to build it myself with some 'IF.....ELSE.....'? Thanks. A.S. ----------------------------

Morning, I've plotted multiple figures on one page, setup the page with n2mfrow. This works fine, but I can't figure out how to change to a specific plot (e.g. first row, second column) to add some details. Thanks, Sven -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.htm...

...<- function(..., nrow=NULL, ncol=NULL, as.table=FALSE) { dots <- list(...) n <- length(dots) if(is.null(nrow) & is.null(ncol)) { nrow = floor(n/2) ; ncol = ceiling(n/nrow)} if(is.null(nrow)) { nrow = ceiling(n/ncol)} if(is.null(ncol)) { ncol = ceiling(n/nrow)} ## NOTE see n2mfrow in grDevices for possible alternative grid.newpage() pushViewport(viewport(layout=grid.layout(nrow,ncol) ) ) ii.p <- 1 for(ii.row in seq(1, nrow)){ ii.table.row <- ii.row if(as.table) {ii.table.row <- nrow - ii.table.row + 1} for(ii.col in seq(1, ncol)){ ii.table <- ii.p if(...

...;, "center"), gpar.text = gpar(col="black", cex=1), gpar.fill = gpar(fill = "grey95", col="white", lwd=1.5)) { n <- length(e) # number of labels stopifnot(!n%%2) # only rectangular layouts if(missing(ncol) & missing(nrow)){ nm <- n2mfrow(n) # pretty default layout ncol = nm[1] nrow = nm[2] } makeOneLabel <- function(label.ind){ textGrob(label=e[label.ind], gp=gpar.text, name=paste("cells-label-",label.ind, sep="")) } lg <- lapply(seq_along(e), makeOneLabel) # list of grobs wg <- lapply(lg, grob...

I've tried various commands. ?plot, Teetor's book, "R Cookbook", and Mittal's book, "R Graphs Cookbook" without seeing how to write the command to create scatterplots from my data.frame. The structure is: > str(chemdata) 'data.frame': 14886 obs. of 4 variables: $ site : Factor w/ 148 levels "BC-0.5","BC-1",..: 104 145 126 115

Hello, I drew a simple area plot using ggplot2 using set <- read.table(file="http://www.jovian.nl/set.csv", head=1, sep=",") library(ggplot2) ggplot() + layer( data = set, mapping = aes(x = time, y = hours), geom = "area", stat="smooth", color="red" ) + layer( data = set, mapping = aes(x = time, y = hours), geom = "area",

...Cdevga=devga, CsavePlot=savePlot, Type1FontInUse, CIDFontInUse, R_GD_nullDevice) } else { *************** *** 23,28 **** --- 23,30 ---- extendrange, getGraphicsEvent, graphics.off, gray, grey, gray.colors, grey.colors, heat.colors, hsv, hcl, make.rgb, n2mfrow, nclass.Sturges, nclass.FD, nclass.scott, palette, pdf, + pdf.annot.box, pdf.text.box.info, pdf.link.on.box, pdf.text.on.box, + pdf.link.on.text, pdf.text.on.text, pdf.options, pdfFonts, pictex, postscript, postscriptFont, postscriptFonts, ps.options, rainbow, record...

...me new built-in palettes, which are listed by the new palette.pals() function. These include the old default palette under the name "R3". Finally, the new palette.colors() function allows a subset of colours to be selected from any of the built-in palettes. * n2mfrow() gains an option asp = 1 to specify the aspect ratio, fulfilling the wish and extending the proposal of Michael Chirico in PR#17648. * For head(x, n) and tail() the default and other S3 methods notably for _vector_ n, e.g. to get a "corner" of a matrix, has b...

...me new built-in palettes, which are listed by the new palette.pals() function. These include the old default palette under the name "R3". Finally, the new palette.colors() function allows a subset of colours to be selected from any of the built-in palettes. * n2mfrow() gains an option asp = 1 to specify the aspect ratio, fulfilling the wish and extending the proposal of Michael Chirico in PR#17648. * For head(x, n) and tail() the default and other S3 methods notably for _vector_ n, e.g. to get a "corner" of a matrix, has b...

...me new built-in palettes, which are listed by the new palette.pals() function. These include the old default palette under the name "R3". Finally, the new palette.colors() function allows a subset of colours to be selected from any of the built-in palettes. * n2mfrow() gains an option asp = 1 to specify the aspect ratio, fulfilling the wish and extending the proposal of Michael Chirico in PR#17648. * For head(x, n) and tail() the default and other S3 methods notably for _vector_ n, e.g. to get a "corner" of a matrix, has b...

...ber will appear after the date in the welcome message. The date shown is now the date of the last change to the sources rather than the date the sources were prepared. o is.null(expression()) now returns FALSE. Only NULL gives TRUE in is.null(). o graphics::xy.coords, xyz.coords and n2mfrow have been moved to the grDevices name space (to be available for grid as well). graphics::boxplot.stats, contourLines, nclass.*, and chull have been moved to the grDevices name space. The C code underlying chull() has been moved to package grDevices. o split(x, f), split<-() and unspl...

...ber will appear after the date in the welcome message. The date shown is now the date of the last change to the sources rather than the date the sources were prepared. o is.null(expression()) now returns FALSE. Only NULL gives TRUE in is.null(). o graphics::xy.coords, xyz.coords and n2mfrow have been moved to the grDevices name space (to be available for grid as well). graphics::boxplot.stats, contourLines, nclass.*, and chull have been moved to the grDevices name space. The C code underlying chull() has been moved to package grDevices. o split(x, f), split<-() and unspl...

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