From a94bd86465fe191102a2bf85a3631c83cd10db0a Mon Sep 17 00:00:00 2001 From: ranke Date: Tue, 15 Feb 2005 10:14:01 +0000 Subject: First import, for archiving purposes. git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@1 5fad18fb-23f0-0310-ab10-e59a3bee62b4 --- chm/calplot.html | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100755 chm/calplot.html (limited to 'chm/calplot.html') diff --git a/chm/calplot.html b/chm/calplot.html new file mode 100755 index 0000000..a2b8158 --- /dev/null +++ b/chm/calplot.html @@ -0,0 +1,94 @@ +Plot calibration graphs + + + + +
calplot(chemCal)R Documentation
+ + + + + +

Plot calibration graphs

+ + +

Description

+ +

+Produce graphics of calibration data, the fitted model as well +as prediction and confidence intervals. +

+ + +

Usage

+ +
+  calplot(x,y,intercept=FALSE,measurand="substance x",xunit="mg/L",yunit="Area",level=0.95)
+
+ + +

Arguments

+ + + + + + + + + + + + + + + + +
x +A vector of x values. +
y +A vector of y values. +
intercept +A boolean describing if the calibration curve is to be forced +through zero. +
measurand +The name of what is being measured as a character vector. +
xunit +The unit of the given values on the x axis as a character vector. +
yunit +The unit of the y axis as a character vector. Defaults to "Area". +
level +The confidence level of the confidence and prediction bands. Defaults to +0.95. +
+ +

Value

+ +

+A linear model object for y ~ x. You will also get a plot of the calibration +data, of your fitted model as well as lines showing the confidence limits and +the prediction limits.

+ +

Author(s)

+ +

+Johannes Ranke +jranke@uni-bremen.de +http://www.uft.uni-bremen.de/chemie/ranke +

+ + +

Examples

+ +
+data(pahCalibration)
+attach(pahCalibration)
+## Not run: calplot(conc,phenanthrene,"Phenanthrene","mg/L")
+detach(pahCalibration)
+
+ + + +
[Package Contents]
+ + -- cgit v1.2.1