Convex Hull Test for Ordinal Categorical Data Using the SAS ® System

@inproceedings{Li1998ConvexHT,
  title={Convex Hull Test for Ordinal Categorical Data Using the SAS ® System},
  author={Dayong Li and PA Huanhong Xia},
  year={1998}
}
This paper reviews the newly developed statistical procedure Convex Hull Test (CHT) for categorical data analysis, and provides an algorithm and SAS codes to implement the statistical procedure.