cauchy.medzero {ebayesthresh}R Documentation

Objective function for quasi-Cauchy posterior median

Description

The objective function that has to be zeroed, component by component, to find the posterior median when the quasi-Cauchy prior is used.

Usage

cauchy.medzero(x, z, w)

Arguments

x vector of parameter values (may be scalar)
z data vector or value
w prior probability that parameter is nonzero

Value

vector of values of objective function

Author(s)

Bernard Silverman

References

See ebayesthresh and http://www.bernardsilverman.com

See Also

postmed.cauchy


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