subschemas

Generic function, returning subschemas for <code>x</code>.

Automatic normalisation of a data frame to third normal form, with
the intention of easing the process of data cleaning. (Usage to design your
actual database for you is not advised.)
Originally inspired by the 'AutoNormalize' library for 'Python' by 'Alteryx'
(<https://github.com/alteryx/autonormalize>), with various changes and
improvements. Automatic discovery of functional or approximate dependencies,
normalisation based on those, and plotting of the resulting "database" via
'Graphviz', with options to exclude some attributes at discovery time, or
remove discovered dependencies at normalisation time.

Mark Webster

autodb

Automatic Database Normalisation for Data Frames

subschemas function

<dl><dt>x</dt>
<dd>an R object, intended to be some sort of schema that contains other
schemas, such as a <code>database_schema</code> object.</dd>
<dt>...</dt>
<dd>further arguments passed on to methods.</dd></dl>

Arguments

Schema subschemas — subschemas

<dl>

<dt>x</dt>
<dd>an R object, intended to be some sort of schema that contains other
schemas, such as a <code>database_schema</code> object.</dd>


<dt>...</dt>
<dd>further arguments passed on to methods.</dd>

</dl>

subschemas: Schema subschemas

Description

Usage

Value

Arguments