coef.splineCox {dynsurv}

R Documentation

Extract Coefficients from Spline Base Cox Model

Description

Extract coefficient values from splineCox fitting results, and summarize the point estimate and 95% confidence band into a data frame.

Usage

## S3 method for class 'splineCox'
coef(object, ...)

Arguments

object	An object returned by function splineCox.
...	Optional arguments. Currently, the only applicable arguemnt is level for the credible level. The default value is 0.95.

Value

A data.frame with 6 columns ("Low", "Mid", "High", "Time", "Cov", "Model"), where "Mid" is the point estimates; "Low" and "High" are the point estimates plus and minus 1.96 times standard deviations (under default level); "Cov" and "Model" contain character values of the covariates and model type.

Note

It essentially expand the break points, and then call function coxph in package survival

See Also

splineCox, and plotCoef.

Examples

## See the examples in splineCox.

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