cauchy.threshzero {ebayesthresh}R Documentation

Objective function for quasi-Cauchy threshold

Description

The objective function that has to be zeroed to find the posterior median threshold when the quasi-Cauchy prior is used

Usage

cauchy.threshzero(z, w)

Arguments

z vector of putative threshold values
w vector of prior probabilities that parameter is nonzero (can be scalar)

Details

The function is called by the routine tfromw which finds the threshold for particular weight(s) w.

Value

Vector of objective function values

Author(s)

Bernard Silverman

References

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

See Also

laplace.threshzero, tfromw


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