poissonsim

This function simulates simple regression data from a Poisson
model. It also has the option to create over-dispersed data
of a particular type.

models

Functions and data sets used in examples and exercises in the
text Maindonald, J.H. and Braun, W.J. (2003, 2007, 2010) "Data
Analysis and Graphics Using R", and in an upcoming Maindonald,
Braun, and Andrews text that builds on this earlier text.

W.J. Braun

DAAG

Data Analysis and Graphics Data and Functions

poissonsim function

<dl> <dt>x</dt>
<dd>a numeric vector representing the explanatory variable</dd> <dt>a</dt>
<dd>the regression function intercept</dd> <dt>b</dt>
<dd>the regression function slope</dd> <dt>intcp.sd</dt>
<dd>standard deviation of the (random) intercept</dd> <dt>slope.sd</dt>
<dd>standard deviation of the (random) slope</dd> <dt>seed</dt>
<dd>numeric constant</dd></dl>

Arguments

Simple Poisson Regression Data Simulator — poissonsim

<dl>

 <dt>x</dt>
<dd>a numeric vector representing the explanatory variable</dd>

 <dt>a</dt>
<dd>the regression function intercept</dd>

 <dt>b</dt>
<dd>the regression function slope</dd>

 <dt>intcp.sd</dt>
<dd>standard deviation of the (random) intercept</dd>

 <dt>slope.sd</dt>
<dd>standard deviation of the (random) slope</dd>

 <dt>seed</dt>
<dd>numeric constant</dd>

</dl>

poissonsim: Simple Poisson Regression Data Simulator

Description

Usage

Value

Arguments

Examples