plot.AROC | R Documentation |
Takes a fitted AROC
object produced by AROC.bnp()
, AROC.bsp()
, AROC.sp()
, AROC.kernel()
, pooledROC.BB()
or pooledROC.emp()
and plots the covariate-adjusted ROC curve (AROC) and associated area under the AROC (AAUC); or the pooled ROC curve and associated AUC.
## S3 method for class 'AROC' plot(x, ...)
x |
an object of class |
... |
further arguments passed to or from other methods |
AROC.bnp
, AROC.bsp
, AROC.sp
, AROC.kernel
, pooledROC.BB
or pooledROC.emp
.
library(AROC) data(psa) # Select the last measurement newpsa <- psa[!duplicated(psa$id, fromLast = TRUE),] # Log-transform the biomarker newpsa$l_marker1 <- log(newpsa$marker1) m0 <- AROC.bnp(formula.healthy = l_marker1 ~ f(age, K = 0), group = "status", tag.healthy = 0, data = newpsa, scale = TRUE, p = seq(0,1,l=101), compute.lpml = TRUE, compute.WAIC = TRUE, a = 2, b = 0.5, L = 10, nsim = 5000, nburn = 1000) plot(m0)
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