---
name: "mlpack_gmm_NoConstraint"
section: "3"
platform: "linux"
package: "mlpack-doc"
version: "1.0.10-1"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/mlpack_gmm_NoConstraint"
---

# mlpack\_gmm\_NoConstraint(3)

This class enforces no constraint on the covariance matrix.

## NAME

mlpack::gmm::NoConstraint -

This class enforces no constraint on the covariance matrix.

## SYNOPSIS

### Static Public Member Functions

static void **ApplyConstraint** (const arma::mat &)\
 *Do nothing, and do not modify the covariance matrix.*

## Detailed Description

This class enforces no constraint on the covariance matrix.

It's faster this way, although depending on your situation you may end up with a non-invertible covariance matrix.

Definition at line 35 of file no\_constraint.hpp.

## Member Function Documentation

### static void mlpack::gmm::NoConstraint::ApplyConstraint (const arma::mat &)` [inline]`, ` [static]`

Do nothing, and do not modify the covariance matrix.

Definition at line 39 of file no\_constraint.hpp.

## Author

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