search for: micrograms

...of axes outside the right hand side of the graph. This is my progress so far: EE <- equal.count(ethanol$E, number=9, overlap=1/4) xyplot(NOx ~ C | EE, data = ethanol, prepanel = function(x, y) prepanel.loess(x, y, span = 1), xlab = "Compression Ratio", ylab = "NOx (micrograms/J)", panel = function(x, y) { panel.grid(h=-1, v= 2) panel.xyplot(x, y) panel.loess(x,y, span=1) panel.axis(side = "right", at = c(1, 3), labels = c(1, 3), outside = T) }, aspect = "xy&q...

Dear R-users, I would like to know how expressions could be passed as arguments to do.call functions. As illustrated in the short example below, concatenating lists objects and an expression creates an expression object, which is not an acceptable argument for do.call. Is there a way to avoid that? Thanks you Sebastien foo <- list(x=1:10, y=1:10) mylist <- list(pch=6, col=2) title

Hello This is a problem I encountered repeatedly and I found no answer that made me really happy. I hope it is not too trivial. I would like to give the concentration of a substance in a plot title: 5 ug/ml substance the '5' would be a variable and the ug should be micrograms (with greek letter mu). It is the mu that causes the problems for me. I failed using various combinations of paste, expression and bquote. I would be very grateful if someone could help me (or point me to the solution, which I might have overlooked). Thank you very much Dominik -- Dominik Refar...

...the following script from xyplot Examples using Tin-R on Windows and saw no plot produced. EE <- equal.count(ethanol$E, number=9, overlap=1/4) xyplot(NOx ~ C | EE, data=ethanol, prepanel = function(x,y) prepanel.loess(x, y, span=1), xlab="Compression Ratio", ylab="NOx (micrograms/J)", panel = function(x,y) { panel.grid()(h = -1, v=2) panel.xyplot(x,y) panel.loess(x,y, span=1) }, aspect = "xy") The Rgui showed > source(.trPaths[5]) Without any error msg. Did I miss anything? Please enlighten me. Richard [[altern...

...ry(lattice) require(stats) EE <- equal.count(ethanol$E, number=9, overlap=1/4) ## Constructing panel functions on the fly; prepanel xyplot(NOx ~ C | EE, data = ethanol, prepanel = function(x, y) prepanel.loess(x, y, span = 1), xlab = "Compression Ratio", ylab = "NOx (micrograms/J)", panel = function(x, y) { panel.grid(h=-1, v= 2) panel.xyplot(x, y) panel.loess(x,y, span=1) }, aspect = "xy") 2.- resize to window be rectangular and to have large margins on all sides. 3.- run trellis.focus() and try to sele...

...ry(lattice) require(stats) EE <- equal.count(ethanol$E, number=9, overlap=1/4) ## Constructing panel functions on the fly; prepanel xyplot(NOx ~ C | EE, data = ethanol, prepanel = function(x, y) prepanel.loess(x, y, span = 1), xlab = "Compression Ratio", ylab = "NOx (micrograms/J)", panel = function(x, y) { panel.grid(h=-1, v= 2) panel.xyplot(x, y) panel.loess(x,y, span=1) }, aspect = "xy") 2.- resize to window be rectangular and have large margins in the left hand and right hand side. 3.- run trellis.fo...

Hi, I wonder if anyone knows how to control color and darkness of the background grid generated by ' type = c("g", "p") ' in a lattice plot (e.g., in xyplot). The documentation does not seem to offer a way to change them. Thanks a lot! Wen

'Writing R Extensions' tells you that $ needs to be escaped in Rd files outside \code and similar. So I was surprised to find that ca 80 CRAN packages have constructions like (from ISwR) \item{\code{folate}}{ a numeric vector, folate concentration ($\mu$g/l). } This does not render sensibly in non-latex conversions, and it is what we have \eqn{} for. That $ needs to be