Plot a fractional polynomial curve estimate using samples from a single GLM / Cox model or a model average.
plotCurveEstimate(
samples,
termName,
plevel = 0.95,
slevel = plevel,
plot = TRUE,
rug = FALSE,
addZeros = FALSE,
...
)
string denoting an FP term, as written by the
as.data.frame
method
credible level for pointwise HPD, and NULL
means
no pointwise HPD (default: 0.95). The pointwise intervals are plotted in
blue color.
credible level for simultaneous credible band (SCB),
NULL
means no SCB (defaults to plevel
). The simultaneous
intervals are plotted in green color.
if FALSE
, only return values needed to produce the
plot, but do not plot (default is TRUE
, so a plot is made)
add a rug to the plot? (default: FALSE
)
include zero samples for models where the covariate is not
included? (default: FALSE
) If TRUE
, this changes the
interpretation of the samples, and therefore curve estimates based on these
samples: it is no longer conditional on inclusion of the covariate, but
marginally over all models, also those not including the covariate.
further arguments for plotting with matplot
a list of various plotting information:
grid on the original covariate scale
grid on the transformed scale
pointwise mean curve values
lower boundaries for pointwise HPD
upper boundaries for pointwise HPD
lower boundaries for SCB
upper boundaries for SCB
observed values of the covariate on the original scale
not implemented: partial residuals
vector of shift and scale parameter