Glance at a(n) betamfx object
Glance accepts a model object and returns a tibble::tibble()
with exactly one row of model summaries. The summaries are typically
goodness of fit measures, p-values for hypothesis tests on residuals,
or model convergence information.
Glance never returns information from the original call to the modeling function. This includes the name of the modeling function or any arguments passed to the modeling function.
Glance does not calculate summary measures. Rather, it farms out these
computations to appropriate methods and gathers the results together.
Sometimes a goodness of fit measure will be undefined. In these cases
the measure will be reported as NA.
Glance returns the same number of columns regardless of whether the
model matrix is rank-deficient or not. If so, entries in columns
that no longer have a well-defined value are filled in with an NA
of the appropriate type.
## S3 method for class 'betamfx' glance(x, ...)
x |
A |
... |
Additional arguments. Not used. Needed to match generic
signature only. Cautionary note: Misspelled arguments will be
absorbed in |
This glance method wraps glance.betareg() for mfx::betamfx() objects.
A tibble::tibble() with exactly one row and columns:
AIC |
Akaike's Information Criterion for the model. |
BIC |
Bayesian Information Criterion for the model. |
df.null |
Degrees of freedom used by the null model. |
df.residual |
Residual degrees of freedom. |
logLik |
The log-likelihood of the model. [stats::logLik()] may be a useful reference. |
nobs |
Number of observations used. |
pseudo.r.squared |
Like the R squared statistic, but for situations when the R squared statistic isn't defined. |
Other mfx tidiers:
augment.betamfx(),
augment.mfx(),
glance.mfx(),
tidy.betamfx(),
tidy.mfx()
## Not run: library(mfx) ## Simulate some data set.seed(12345) n = 1000 x = rnorm(n) ## Beta outcome y = rbeta(n, shape1 = plogis(1 + 0.5 * x), shape2 = (abs(0.2*x))) ## Use Smithson and Verkuilen correction y = (y*(n-1)+0.5)/n d = data.frame(y,x) mod_betamfx = betamfx(y ~ x | x, data = d) tidy(mod_betamfx, conf.int = TRUE) ## Compare with the naive model coefficients of the equivalent betareg call (not run) # tidy(betamfx(y ~ x | x, data = d), conf.int = TRUE) augment(mod_betamfx) glance(mod_betamfx) ## End(Not run)
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