diff options
| author | ranke <ranke@5fad18fb-23f0-0310-ab10-e59a3bee62b4> | 2006-05-16 19:49:08 +0000 |
|---|---|---|
| committer | ranke <ranke@5fad18fb-23f0-0310-ab10-e59a3bee62b4> | 2006-05-16 19:49:08 +0000 |
| commit | 49eff36596275b1dbb5e07c97fb93db182baa27e (patch) | |
| tree | dee5073b7ef48bee7e6fa9fc593408f2ad3d2736 /R/calplot.R | |
| parent | 0973370a6e27952df81aaae2a05104195e3bf633 (diff) | |
- Took loq and lod apart again. lod is now an implemantation of Massart, loq is
an own variant of DIN 32645 (relative error on x axis).
- Partly make functions work on models where x and y are named different
from "x" and "y" (loq to be done).
git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@11 5fad18fb-23f0-0310-ab10-e59a3bee62b4
Diffstat (limited to 'R/calplot.R')
| -rw-r--r-- | R/calplot.R | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/R/calplot.R b/R/calplot.R index feb9727..2deed5a 100644 --- a/R/calplot.R +++ b/R/calplot.R @@ -21,9 +21,10 @@ calplot.lm <- function(object, xlim = "auto", ylim = "auto", m <- object level <- 1 - alpha - x <- m$model$x - y <- m$model$y - newdata <- data.frame(x = seq(0,max(x),length=250)) + y <- m$model[[1]] + x <- m$model[[2]] + newdata <- list(x = seq(0,max(x),length=250)) + names(newdata) <- names(m$model)[[2]] pred.lim <- predict(m, newdata, interval = "prediction",level=level) conf.lim <- predict(m, newdata, interval = "confidence",level=level) if (xlim == "auto") xlim = c(0,max(x)) @@ -36,9 +37,9 @@ calplot.lm <- function(object, xlim = "auto", ylim = "auto", ylim = ylim ) points(x,y, pch = 21, bg = "yellow") - matlines(newdata$x, pred.lim, lty = c(1, 4, 4), + matlines(newdata[[1]], pred.lim, lty = c(1, 4, 4), col = c("black", "red", "red")) - matlines(newdata$x, conf.lim, lty = c(1, 3, 3), + matlines(newdata[[1]], conf.lim, lty = c(1, 3, 3), col = c("black", "green4", "green4")) legend(min(x), |