inequality_constraint

Constraint: col_a must be less than / greater than col_b

Generates synthetic tabular data from real datasets using
Gaussian copula models, with parametric marginal selection for
numerical columns and a cumulative-frequency embedding that brings
categorical and boolean columns into the same joint copula. Includes
a metadata system with column types and primary keys, declarative
constraints enforced via rejection sampling, conditional sampling,
and quality, validity and privacy reports modeled on those of the
'SDMetrics' library. Inspired by the Python 'SDV' (Synthetic Data
Vault) library by 'DataCebo'; see Patki, Wedge and Veeramachaneni
(2016) "The Synthetic Data Vault" <doi:10.1109/DSAA.2016.49>.

Kailas Venkitasubramanian

rsdv

Synthetic Tabular Data Generation with Gaussian Copulas

inequality_constraint function

<dl><dt>col_a, col_b</dt>
<dd>Column names (character).</dd>
<dt>type</dt>
<dd>One of <code>"lt"</code>, <code>"lte"</code>, <code>"gt"</code>, <code>"gte"</code>.</dd></dl>

Arguments

Constraint: col_a must be less than / greater than col_b — inequality_constraint

<dl>

<dt>col_a, col_b</dt>
<dd>Column names (character).</dd>


<dt>type</dt>
<dd>One of <code>"lt"</code>, <code>"lte"</code>, <code>"gt"</code>, <code>"gte"</code>.</dd>

</dl>

inequality_constraint: Constraint: col_a must be less than / greater than col_b

Description

Usage

Value

Arguments

Examples