It plots bands of the confidence interval and prediction interval for simple linear regression.

plot

This is a core implementation of 'SAS' procedures for linear models - GLM, REG, ANOVA, TTEST, FREQ, and UNIVARIATE. Some R packages provide type II and type III SS. However, the results of nested and complex designs are often different from those of 'SAS.' Different results does not necessarily mean incorrectness. However, many wants the same results to SAS. This package aims to achieve that.
Reference: Littell RC, Stroup WW, Freund RJ (2002, ISBN:0-471-22174-0).

Kyun-Seop Bae

sasLM

'SAS' Linear Model

pB function

<dl> <dt>Formula</dt>
<dd>a formula</dd> <dt>Data</dt>
<dd>a data.frame</dd> <dt>Resol</dt>
<dd>resolution for the output</dd> <dt>conf.level</dt>
<dd>confidence level</dd> <dt>lx</dt>
<dd>x position of legend</dd> <dt>ly</dt>
<dd>y position of legend</dd> <dt>...</dt>
<dd>arguments to be passed to <code>plot</code></dd></dl>

Arguments

Author

Plot Confidence and Prediction Bands for Simple Linear Regression — pB

<dl>

 <dt>Formula</dt>
<dd>a formula</dd>

 <dt>Data</dt>
<dd>a data.frame</dd>

 <dt>Resol</dt>
<dd>resolution for the output</dd>

 <dt>conf.level</dt>
<dd>confidence level</dd>

 <dt>lx</dt>
<dd>x position of legend</dd>

 <dt>ly</dt>
<dd>y position of legend</dd>

 <dt>...</dt>
<dd>arguments to be passed to <code>plot</code></dd>

</dl>

pB: Plot Confidence and Prediction Bands for Simple Linear Regression

Description

Usage

Value

Arguments

Author

Details

Examples