rmsb: tauFetch – R documentation

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tauFetch

Fetch Partial Proportional Odds Parameters

Description

Fetches matrix of posterior draws for partial proportional odds parameters (taus) for a given intercept. Can also form a matrix containing both regular parameters and taus, or for just non-taus. For the constrained partial proportional odds model the function returns the appropriate cppo function value multiplied by tau (tau being a vector in this case and not a matrix).

Usage

tauFetch(fit, intercept, what = c("tau", "nontau", "both"))

Arguments

`fit`	an object created by `blrm()`
`intercept`	integer specifying which intercept to fetch
`what`	specifies the result to return

Value

matrix with number of raws equal to the numnber of original draws

Author(s)

Frank Harrell

rmsb

Bayesian Regression Modeling Strategies

v0.0.2

GPL (>= 3)

Authors

Frank Harrell [aut, cre] (<https://orcid.org/0000-0002-8271-5493>), Ben Goodrich [ctb] (contributed Stan code), Ben Bolker [ctb] (wrote original code that is folded into the pdensityContour function), Doug Bates [ctb] (write original code for highest posterior density interval that is folded into the HPDint function)

Initial release

2021-02-27