search for: maxnumpt

Hello, I am having two difficulties with xspline: 1) Passing lty=2 (via ...) appears to have no effect 2) Apparently depending on the current plot axes, I may or may not get the failure: add_point - reached MAXNUMPTS (25200) This happens both on Linux/R 2.8.0 (details below) and Windows Vista/R 2.8.0 patched (2008-10-21 r46766) Simplest case: plot(c(0,1),c(0,1)) xspline(c(0,1),c(0,1)) # failure MAXNUMPTS xspline(c(0,0.5,1),c(0,1,0),border=2,lty=2) # OK-ish, red, but no dashes More complex case: x...

I am attempting to generate a series of plots with cubic B-Splines and the code I am using is generating the following error message that I have been unable to resolve. Error in grid.Call.graphics("L_xspline", x$x, x$y, x$shape, x$open, x$arrow, : add_point - reached MAXNUMPTS (25200) This is the code that generates this error. plot.results <- function(dfn) { dt <- read.table(dfn) shp <- rep(1, as.numeric(length(dt$year))) shp[1] <- shp[as.numeric(length(dt$year))] <- 0 grid.rect() pushViewport(plotViewport(c(5.1, 4.1, 4.1, 2.1))) pushViewport(dat...

...) o xspline() now respects inline par settings. It and grid.xspline() now handle the special case of only two control points, and splines with control points that are located well outside the device (e.g., a zoomed view of a larger curve). (Both cases were giving the error "reached MAXNUMPTS"). o In setClass("C", contains="list"); x <- new("C", 1:3), x[2:3] now remains of class "C". So does rep(x, 2) or rep.int(x, 3). o median.default() now also works for "numeric"-like vectors. o The pdf() device ca...

...) o xspline() now respects inline par settings. It and grid.xspline() now handle the special case of only two control points, and splines with control points that are located well outside the device (e.g., a zoomed view of a larger curve). (Both cases were giving the error "reached MAXNUMPTS"). o In setClass("C", contains="list"); x <- new("C", 1:3), x[2:3] now remains of class "C". So does rep(x, 2) or rep.int(x, 3). o median.default() now also works for "numeric"-like vectors. o The pdf() device ca...

..., but apparently undocumented.) o deparse(control="S_compatible") now never uses backticks. o X-spline drawing is improved for cases where the control points are located well off the edges of the device. The symptom of this problem is the error "reached MAXNUMPTS". o exists() with mode= "any" will no longer run an active binding's function. o format(c(1 + 2i, NA)) no longer has extraneous space in " NA". o mood.test() could fail in 2.8.x on large samples because of integer overflow. o...

..., but apparently undocumented.) o deparse(control="S_compatible") now never uses backticks. o X-spline drawing is improved for cases where the control points are located well off the edges of the device. The symptom of this problem is the error "reached MAXNUMPTS". o exists() with mode= "any" will no longer run an active binding's function. o format(c(1 + 2i, NA)) no longer has extraneous space in " NA". o mood.test() could fail in 2.8.x on large samples because of integer overflow. o...