epr (version 3.0)

regplot: Graphics of the regression

Description

The function generates the scatter plot with the regression equation.

Usage

regplot(data, xlab="Explanatory Variable", ylab="Response Variable", 
position=6, mean=TRUE, digits=4)

Arguments

data

data is a data.frame

the first column contain the explanatory variable

the others columns contain the responses variables

xlab

name of variable x

ylab

name of variable y

position

position of equation in the graph

top=1

bottomright=2

bottom=3

bottomleft=4

left=5

topleft=6 (default)

topright=7

right=8

center=9

mean

TRUE = scatter plots with averages (default)

FALSE = scatter plots with all data

digits

number of digits

Value

The function generates the scatter plot with the regression equation.

See Also

lm, lme, ea1(easyanova package), pr2, pr2, dplot(ds package)

Examples

# NOT RUN {
# data
data(data5)

d1=data5[,c(1,2)]
regplot(d1, position=8)

d2=data5[,c(1,3)]
regplot(d2, position=8)

d3=data5[,c(1,4)]
regplot(d3, position=8)


# }