df1: Simulated quadratic data

Description Usage Format References Examples

Description

Data simulated from a probit model with a quadratic trend. The data are described in Example 2 of Liu and Zhang (2017).

Usage

1

Format

A data frame with 2000 rows and 2 variables.

References

Liu, Dungang and Zhang, Heping. Residuals and Diagnostics for Ordinal Regression Models: A Surrogate Approach. Journal of the American Statistical Association (accepted).

Examples

1

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