[R] adding a curve with xaxs="i"

[David Winsemius]

See if this gets you closer to what you want.

  x1 <- c(1,2,3,4,5)
  x2 <- c(2,4,6,8,10)
  mod <- lm (x2~x1)
  hm <- function (x) (mod$coe[1]+x*mod$coe[2])
  plot.new()
  # ...
  box()
  curve (hm,lty=1,xaxs="i",  xlim=c(0,1), yaxs="i", xlab="", xaxt="n" )

Seemed as though the , add=TRUE, parameter was getting in the way of  
the other par settings working as "expected".
-- 
David Winsemius

On Jan 5, 2009, at 6:23 PM, Valentina Kraus wrote:

> I want the curve to touch the y axis like the curve touches the  
> upper boundary.
>
> How can I eliminate the margin between axis and curve on the left  
> side?
>
> x1 <- c(1,2,3,4,5)
> x2 <- c(2,4,6,8,10)
> mod <- lm (x2~x1)
> hm <- function (x) (mod$coe[1]+x*mod$coe[2])
> plot.new()
> # ...
> box()
> curve (hm,lty=1,add=T,xaxs="i",yaxs="i")
>
> (R 2.8.1)
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