# gdata-defunct

##### Defunct Functions in Package 'gdata'

The functions or variables listed here are no longer part of 'gdata'.

##### Usage

`aggregate.table(x, by1, by2, FUN=mean, ...)`

##### Arguments

- x
data to be summarized

- by1
first grouping factor.

- by2
second grouping factor.

- FUN
a scalar function to compute the summary statistics which can be applied to all data subsets. Defaults to

`mean`

.- …
Optional arguments for

`FUN`

.

##### Details

`aggregate.table(x, by1, by2, FUN=mean, ...)`

should be replacede
by `tapply(X=x, INDEX=list(by1, by2), FUN=FUN, ...)`

.

*Documentation reproduced from package gdata, version 2.18.0, License: GPL-2*

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