df1: Simulated quadratic data
In AFIT-R/ordr: Surrogate Residuals for Ordinal and General Regression Models
df1 R Documentation
Simulated quadratic data
Description
Data simulated from a probit model with a quadratic trend. The data are
described in Example 2 of Liu and Zhang (2017).
Usage
data(df1)
Format
A data frame with 2000 rows and 2 variables.
-
x The predictor variable.
-
y The response variable; an ordered factor.
References
Liu, Dungang and Zhang, Heping. Residuals and Diagnostics for Ordinal
Regression Models: A Surrogate Approach.
Journal of the American Statistical Association (accepted).
Examples
head(df1)
AFIT-R/ordr documentation built on April 13, 2025, 5:14 a.m.
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| df1 | R Documentation |
Simulated quadratic data
Description
Data simulated from a probit model with a quadratic trend. The data are described in Example 2 of Liu and Zhang (2017).
Usage
data(df1)
Format
A data frame with 2000 rows and 2 variables.
-
xThe predictor variable. -
yThe response variable; an ordered factor.
References
Liu, Dungang and Zhang, Heping. Residuals and Diagnostics for Ordinal Regression Models: A Surrogate Approach. Journal of the American Statistical Association (accepted).
Examples
head(df1)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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