CheckData4WR: Check data format for Wasserstein regression

In yqgchen/WR: Wasserstein regression for distributional data

Check data format for Wasserstein regression

Description

Check if there are problems with the form and structure of input data for WR.

Usage

CheckData4WR(X = NULL, Y, qSup)

Arguments

X, Y	The input data of predictors and responses for WR, if both are specified; Otherwise, if X is not specified and hence is NULL, Y is the input Y of WAR.
qSup	Support grid of quantile functions for distributional variables; see WR for details.

Value

A list of the follow elements if X is specified:

scalarRps	Logical; whether the responses in Y are scalars (TRUE) or distributions (FALSE).
anyScalarPdt	Logical; TRUE if there exists scalar predictors and FALSE otherwise.
anyDistnlPdt	Logical; TRUE if there exists distributional predictors and FALSE otherwise.
indScalarPdt	A vector holding the indices of elements in X corresponding to scalar predictors.
indDistnlPdt	A vector holding the indices of elements in X corresponding to distributional predictors.
n	Number of realizations.
q	Number of grid points in qSup.

yqgchen/WR documentation built on June 10, 2025, 6:04 p.m.