epade (version 0.2.2)

bland.altman.ade: Bland-Altman plot

Description

Plot for assessing agreement between two methods of clinical measurement

Usage

bland.altman.ade(x, y, data=NULL, ltext=TRUE, main="Bland-Altman Plot",
                 xlab=NULL, ylab=NULL, xlim=NULL, ylim=NULL,
                 lwd=2, cex=1, pch=16, lty=c(1,2,2), xticks=NULL, yticks=NULL,
                 col=NULL, tcol=NULL, bgcol=NULL, lcol=c(4,2,2), alpha=NULL,
                 fitline=1, wall=0, v=NULL, h=NULL, span=0.75)

Arguments

x

• a numeric vector of first mesurement

a string with the name of first mesurement in the data.frame

item

• y
• a string with the name of second mesurement in the data.frame
• data
• ltext
• a string vector with the labels for the lines
• main
• xlab
• ylab
• xlim
• ylim
• lwd
• cex
• pch
• lty
• xticks
• yticks
• col
• tcol
• bgcol
• lcol
• alpha
• fitline
• 1. a lm regression line
• 2. a loess local regression line
• 3. a pylinomial regression line
• wall
• v
• h
• span

itemize

• 0. not fit

Details

It is only a Wrapper function for scatter.ade. Ploting the Difference against the mean for both variables.

See Also

scatter.ade

Examples

x<-rnorm(1000, 0, 3)
y<-x+rnorm(1000, 1, 0.5)
bland.altman.ade(x, y, wall=2)