plot.coxphMIC: The Generic 'plot' Function for Object of 'coxphMIC' Class

In coxphMIC: Sparse Estimation of Cox Proportional Hazards Models via Approximated Information Criterion

Description

The Generic plot Function for Object of coxphMIC Class

Usage

## S3 method for class 'coxphMIC'
plot(x, conf.level = 0.95, horizontal = TRUE,
  mar = rep(4.5, 4), ...)

Arguments

x	an object of coxphMIC class.
conf.level	confidence level used for error bar plots. Default is 0.95.
horizontal	Logical indicator of horizontal alignment. Default is TRUE.
mar	margin in terms of the number of lines to be specified on the four sides of the plot
...	further arguments passed to or from other methods.

Details

The (generic) plot method for an coxphMIC object. It plots MIC estimates of gamma and beta. For 0 beta estimates, their corresponding SE are reset to 0 to make the plot.

Value

Error bar plots for estimated gamma and beta at a given confidenve level.

References

• Abdolyousefi, R. N. and Su, X. (2016). coxphMIC: An R package for sparse estimation of Cox PH Models via approximated information criterion. Tentatively accepted, The R Journal.

• Su, X. (2015). Variable selection via subtle uprooting. Journal of Computational and Graphical Statistics, 24(4): 1092–1113. URL http://www.tandfonline.com/doi/pdf/10.1080/10618600.2014.955176

• Su, X., Wijayasinghe, C. S., Fan, J., and Zhang, Y. (2015). Sparse estimation of Cox proportional hazards models via approximated information criteria. Biometrics, 72(3): 751–759. URL http://onlinelibrary.wiley.com/doi/10.1111/biom.12484/epdf

See Also

coxphMIC

coxphMIC documentation built on May 1, 2019, 8:20 p.m.