Xdata {CGEN} | R Documentation

## Sample covariate and outcome data

### Description

Sample covariate and outcome data

### Details

The data is taken from an ovarian cancer study. The file Xdata.txt is a tab-delimited type 3 data set (see `file.type` in `pheno.list`). It contains the variables:

- `id` The subject id

- `case.control` Ovarian cancer status (0, 1)

- `BRCA.status` Simulated data for breast cancer status (0, 1)

- `oral.years` Years of oral contraceptive use

- `n.children` Number of children

- `age.group` Age group in 5 categories (1-5)

- `ethnic.group` Ethnic group in 3 categories (1-3)

- `BRCA.history` Personal history of breast cancer (0,1)

- `gynSurgery.history` History of gynechological surgery (0, 1, 2)

- `family.history` Family history of breast/ovarian cancer (0, 1, 2)

### Examples

     # Load and print the first 5 rows
     data(Xdata, package="CGEN")

     Xdata[1:5, ]

[Package CGEN version 3.30.0 Index]