summary.ahaz {ahaz}

R Documentation

Summarize an ahaz object

Description

Produces a summary of a fitted semiparametric additive hazards model.

Usage

## S3 method for class 'ahaz'
summary(object, ...)  

Arguments

object	The result of an ahaz fit.
...	For future methods.

Value

An object with S3 class "summary.ahaz".

call	The call that produced this object.
coefficients	Vector of regression coefficients.
cov	Estimated covariance matrix of regression coefficients.
nobs	Number of observations.
nvars	Number of covariates
waldtest	Vector of quantities from a Wald test.
univar	Logical: summarizing univariate regressions (option univariate in ahaz)?

See Also

ahaz, plot.ahaz

Examples

data(sorlie)

# Break ties
set.seed(10101)
time <- sorlie$time+runif(nrow(sorlie))*1e-2

# Survival data + covariates
surv <- Surv(time,sorlie$status)
X <- as.matrix(sorlie[,15:25])

# Fit additive hazards model
fit1 <- ahaz(surv, X)
summary(fit1)

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