expert: Modeling without data using expert opinion

Expert opinion (or judgment) is a body of techniques to estimate the distribution of a random variable when data is scarce or unavailable. Opinions on the quantiles of the distribution are sought from experts in the field and aggregated into a final estimate. The package supports aggregation by means of the Cooke, Mendel-Sheridan and predefined weights models.

Version: 1.0-0
Depends: R (≥ 2.6.0), stats
Published: 2008-10-02
Author: Mathieu Pigeon, Michel Jacques, Vincent Goulet
Maintainer: Mathieu Pigeon <mathieu.pigeon.3 at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: NEWS
CRAN checks: expert results


Reference manual: expert.pdf
Package source: expert_1.0-0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X binaries: r-release: expert_1.0-0.tgz, r-oldrel: expert_1.0-0.tgz
Old sources: expert archive


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