summary.ata {ChainLadder} R Documentation

## Summary method for object of class 'ata'

### Description

Summarize the age-to-age factors resulting from a call to the ata function.

### Usage

## S3 method for class 'ata'
summary(object, digits=3, ...)



### Arguments

 object object resulting from a call to ata digits integer indicating the number of decimal places for rounding the factors. The default is 3. NULL indicates that rounding should take place. ... not used

### Details

A call to ata produces a matrix of age-to-age factors with two attributes – the simple and volume weighted averages. summary.ata creates a new matrix with the averages appended as rows at the bottom.

### Value

A matrix.

### Author(s)

Dan Murphy

See also ata and print.ata
y <- ata(RAA)