Displaying 1 result from an estimated 1 matches for "x1coord".
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2012 Feb 11
1
object not found - Can not figure out why I get this error: Error in NROW(yCoordinatesOfLines) : object 'low' not found
...add_HorizontalLine<-function(yCoordinatesOfLines, on=1, ...) {
    lenv <- new.env()
    lenv$add_horizontalline <- function(x, yCoordinatesOfLines, ...) {
        xdata <- x$Env$xdata
        xsubset <- x$Env$xsubset
        x0coords <- rep(1, NROW(yCoordinatesOfLines))
        x1coords <- rep(NROW(xdata[xsubset]), NROW(yCoordinatesOfLines))
        if ((NROW(x0coords) > 0) & (NROW(x1coords) > 0)) {
            segments(x0coords,
                     yCoordinatesOfLines,
                     x1coords,
                     yCoordinatesOfLines, ...)
#            ablin...