This function makes an inverse Gaussianization procedure besad on PCA iteration ( see inv_GPCA_iteration
This function makes an inverse Gaussianization procedure besad on PCA iteration ( see inv_GPCA_iteration
inv_GPCA(x =NULL, GPCA_param, type =3, extremes =TRUE)
Arguments
x: gaussian random variable to transform
GPCA_param: GPCA-class S3 object returned by the function GPCA
type: see normalizeGaussian_severalstations
extremes: see normalizeGaussian_severalstations
Returns
the non-Gaussian random variable
Note
This function re-iterates the inverse of equation (1) of "PCA Gaussianization for One-Class Remote Sensing Image" by V. Laparra et al., http://ieeexplore.ieee.org/document/5413808/