search for: dotick

I've been trying to figure out a parameter that will let you separately adjust the parameters for the axis line from the tick mark. In the following example, I would like to suppress the axis line, but keep the tick marks. Thanks, Andrew foo <- data.frame(x=1:3, y=4:6) plot(foo$x, foo$y, type="n", axes=F) points(foo$x, foo$y) axis(side=1, at=foo$x, lty=0) #would like to figure

...^ cc-1552 c89: WARNING File = plot.c, Line = 611 The variable "save_digits" is set but never used. int save_digits, i, n, w, d, e, wi, di, ei; ^ cc-1185 c89: WARNING File = plot.c, Line = 871 An enumerated type is mixed with another type. doticks = asLogical(CAR(args)); ^ cc-1185 c89: WARNING File = plot.c, Line = 1029 An enumerated type is mixed with another type. axis_base = GConvertY(0.0, outer, NFC, dd) ^ cc-1185 c89: WARNING File = plot.c, Line = 1040 An e...