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SHELF (version 1.2.0)

cdfplot: Plot distribution of CDF

Description

Plot the elicited pointwise median and credible interval for an uncertain population CDF

Usage

cdfplot(medianfit, precisionfit, lower = NA, upper = NA, ql = 0.025, qu = 0.975, median.dist = "best", precision.dist = "gamma", n.rep = 10000, n.X = 100, fontsize = 18)

Arguments

medianfit
The output of a fitdist command following elicitation of the expert's beliefs about the population median.
precisionfit
The output of a fitdist command following elicitation of the expert's beliefs about the population precision.
lower
lower limit on the x-axis for plotting.
upper
upper limit on the x-axis for plotting.
ql
lower quantile for the plotted pointwise credible interval.
qu
upper quantile for the plotted pointwise credible interval.
median.dist
The fitted distribution for the population median. Can be one of "normal", "lognormal" or "best", where "best" will select the best fitting out of normal and lognormal.
precision.dist
The fitted distribution for the population precision. Can either be "gamma" or "lognormal".
n.rep
The number of randomly sampled CDFs used to estimated the median and credible interval.
n.X
The number of points on the x-axis at which the CDF is evaluated.
fontsize
Font size used in the plots.

Examples

Run this code
## Not run: 
# prfit <- fitprecision(interval = c(60, 70), propvals = c(0.2, 0.4), trans = "log")
# medianfit <- fitdist(vals = c(50, 60, 70), probs = c(0.05, 0.5,  0.95), lower = 0)
# cdfplot(medianfit, prfit)
#  ## End(Not run)

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