transformQuantiles

an object with simulated residuals created by <code><a rd-options="" href="/link/simulateResiduals?package=DHARMa&version=0.4.1" data-mini-rdoc="DHARMa::simulateResiduals">simulateResiduals</a></code>

optional - a quantile function to transform the uniform 0/1 scaling of DHARMa to another distribution

quantileFunction

if a quantile function with infinite support (such as dnorm) is used, residuals that are 0/1 are mapped to -Inf / Inf. outlierValues allows to convert -Inf / Inf values to an optional min / max value.

outlierValue

The purpose of this function was to transform the DHARMa quantile residuals (which have a uniform distribution) to a particular pdf. Since DHARMa 0.3.0, this functionality is integrated in the <code><a rd-options="" href="/link/residuals.DHARMa?package=DHARMa&version=0.4.1" data-mini-rdoc="DHARMa::residuals.DHARMa">residuals.DHARMa</a></code> function. Please switch to using this function.

The 'DHARMa' package uses a simulation-based approach to create
readily interpretable scaled (quantile) residuals for fitted (generalized) linear mixed
models. Currently supported are linear and generalized linear (mixed) models from 'lme4'
(classes 'lmerMod', 'glmerMod'), 'glmmTMB' 'GLMMadaptive' and 'spaMM', generalized additive models
('gam' from 'mgcv'), 'glm' (including 'negbin' from 'MASS', but excluding quasi-distributions) and
'lm' model classes. Moreover, externally created simulations, e.g. posterior predictive simulations
from Bayesian software such as 'JAGS', 'STAN', or 'BUGS' can be processed as well.
The resulting residuals are standardized to values between 0 and 1 and can be interpreted
as intuitively as residuals from a linear regression. The package also provides a number of
plot and test functions for typical model misspecification problems, such as
over/underdispersion, zero-inflation, and residual spatial and temporal autocorrelation.

Florian Hartig

DHARMa

Residual Diagnostics for Hierarchical (Multi-Level / Mixed)
Regression Models

Lukas Lohse

transformQuantiles function

an object with simulated residuals created by <code><a rd-options='' href='simulateResiduals'>simulateResiduals</a></code>

The purpose of this function was to transform the DHARMa quantile residuals (which have a uniform distribution) to a particular pdf. Since DHARMa 0.3.0, this functionality is integrated in the <code><a rd-options='' href='residuals.DHARMa'>residuals.DHARMa</a></code> function. Please switch to using this function.

transformQuantiles: Transform quantiles to pdf (deprecated)

Description

Usage

Arguments