Class CovarianceRandomDraw_FDRM

java.lang.Object
org.ejml.dense.row.CovarianceRandomDraw_FDRM

@Generated("org.ejml.dense.row.CovarianceRandomDraw_DDRM")
public class CovarianceRandomDraw_FDRM
extends Object
Generates random vectors based on a zero mean multivariate Gaussian distribution. The covariance matrix is provided in the constructor.
  • Constructor Details

    • CovarianceRandomDraw_FDRM

      public CovarianceRandomDraw_FDRM​(Random rand, FMatrixRMaj cov)
      Creates a random distribution with the specified mean and covariance. The references to the variables are not saved, their value are copied.
      Parameters:
      rand - Used to create the random numbers for the draw. Reference is saved.
      cov - The covariance of the distribution. Not modified.
  • Method Details

    • next

      public void next​(FMatrixRMaj x)
      Makes a draw on the distribution. The results are added to parameter 'x'
    • computeLikelihoodP

      public float computeLikelihoodP()
      Computes the likelihood of the random draw
      Returns:
      The likelihood.