tdata

Case-control data first considered by Worcester, J (1971). The data cross-classify tromboembolism and control patients by two risk factors: oral contraceptive user and smoking. Test quantifies boosting effect of contraceptive on odds of tromboembolism. Data used in examples of power analysis.

datasets

Constructs tables of counts and proportions out of data sets with possibility to insert tables to Excel, Word, HTML, and PDF documents. Transforms tables to data suitable for modelling. Features Gibbs sampling based log-linear (NB2) and power analyses (original by Oleksandr Ocheredko <doi:10.35566/isdsa2019c5>) for tabulated data.

Ocheredko Oleksandr

ltable

Easy to Make (Lazy) Tables

tdata function

A grouped data frame with 8 rows of factors' levels combinations. Factors are: smoking status (Yes, No), contraceptive usage (Yes, No), thromboembolism status (Trombol, Control).<dl>
 <dt><code>smoker</code></dt>
<dd>a character vector</dd> <dt><code>contraceptive</code></dt>
<dd>a character vector</dd> <dt><code>tromb</code></dt>
<dd>a character vector</dd> <dt><code>Counts</code></dt>
<dd>a numeric vector</dd> 
</dl>

Format

Case-control data first considered by Worcester, J (1971). The data cross-classify tromboembolism and control patients by two risk factors: oral contraceptive user and smoking. Test quantifies boosting effect of contraceptive on odds of tromboembolism. Data used in examples of power analysis.

Tromboembolism Data. — tdata

A grouped data frame with 8 rows of factors' levels combinations. Factors are: smoking status (Yes, No), contraceptive usage (Yes, No), thromboembolism status (Trombol, Control).<dl>
 <dt><code>smoker</code></dt>
<dd>a character vector</dd>

 <dt><code>contraceptive</code></dt>
<dd>a character vector</dd>

 <dt><code>tromb</code></dt>
<dd>a character vector</dd>

 <dt><code>Counts</code></dt>
<dd>a numeric vector</dd>

 
</dl>

tdata: Tromboembolism Data.

Description

Usage

Arguments

Format

Details

References

Examples