R: Tidiers for aareg objects

aareg_tidiers {broom} | R Documentation

## Tidiers for aareg objects

### Description

These tidy the coefficients of Aalen additive regression objects.

### Usage

    ## S3 method for class 'aareg'
    tidy(x, ...)

    ## S3 method for class 'aareg'
    glance(x, ...)

### Arguments

`x` | an "aareg" object
`...` | extra arguments (not used)

### Value

All tidying methods return a data.frame without rownames, whose structure depends on the method chosen.

`tidy.aareg` returns one row for each coefficient, with the columns

`term` | name of coefficient
`estimate` | estimate of the slope
`statistic` | test statistic for coefficient
`std.error` | standard error of statistic
`robust.se` | robust version of standard error estimate (only when `x` was called with `dfbeta = TRUE`)
`z` | z score
`p.value` | p-value

`glance` returns a one-row data frame containing

`statistic` | chi-squared statistic
`p.value` | p-value based on chi-squared statistic
`df` | degrees of freedom used by coefficients

### Examples

    if (require("survival", quietly = TRUE)) {
        afit <- aareg(Surv(time, status) ~ age + sex + ph.ecog, data=lung,
                      dfbeta=TRUE)
        summary(afit)
        tidy(afit)
    }

[Package broom version 0.4.4 Index]