print.power.htest {stats} | R Documentation |

## Print Methods for Hypothesis Tests and Power Calculation Objects

### Description

Printing objects of class `"htest"`

or `"power.htest"`

,
respectively, by simple `print`

methods.

### Usage

```
## S3 method for class 'htest'
print(x, digits = getOption("digits"), prefix = "\t", ...)
## S3 method for class 'power.htest'
print(x, digits = getOption("digits"), ...)
```

### Arguments

`x` |
object of class |

`digits` |
number of significant digits to be used. |

`prefix` |
string, passed to |

`...` |
further arguments to be passed to or from methods. |

### Details

Both `print`

methods traditionally have not obeyed the
`digits`

argument properly. They now do, the `htest`

method mostly in expressions like `max(1, digits - 2)`

.

A `power.htest`

object is just a named list of numbers and
character strings, supplemented with `method`

and `note`

elements. The `method`

is displayed as a title, the `note`

as a footnote, and the remaining elements are given in an aligned
‘name = value’ format.

### Value

the argument `x`

, invisibly, as for all `print`

methods.

### Author(s)

Peter Dalgaard

### See Also

### Examples

```
(ptt <- power.t.test(n = 20, delta = 1))
print(ptt, digits = 4) # using less digits than default
print(ptt, digits = 12) # using more " " "
```

*stats*version 4.4.1 Index]