Wald_trans.Wald_nr {cta} | R Documentation |
Constructs non-transformed and transformed (if the
transformation g
is specified) Wald confidence intervals (CIs) for estimands in contingency tables subject to equality constraints.
The program may stop because of a non-convergence issue.
Wald_trans.Wald_nr(y, strata, fixed.strata, h0.fct, h0.fct.deriv,
S0.fct, S0.fct.deriv, max.mph.iter, step,
change.step.after, y.eps, iter.orig, norm.diff.conv,
norm.score.conv, max.score.diff.iter, cut.off,
S.space.H0, trans.g, trans.g.deriv, trans.g.inv)
y |
Observed table counts in the contingency table(s), in vector form. |
strata |
Vector of the same length as |
fixed.strata |
The object that gives information on which stratum (strata) has (have) fixed sample sizes. |
h0.fct |
The constraint function |
h0.fct.deriv |
The R function object that computes analytic derivative of the transpose of the constraint function |
S0.fct |
The estimand function |
S0.fct.deriv |
The R function object that computes analytic derivative of the estimand function |
max.mph.iter , step , change.step.after , y.eps , iter.orig , norm.diff.conv , norm.score.conv , max.score.diff.iter |
The parameters used in |
cut.off |
|
S.space.H0 |
Restricted estimand space of |
trans.g |
The transformation |
trans.g.deriv |
The derivative function of the transformation |
trans.g.inv |
|
Provided that Wald_trans.Wald_nr
does not stop,
either it returns a 1
-by-2
matrix which displays two endpoints of the non-transformed Wald confidence interval, if the
transformation g
is not specified;
or it returns a 2
-by-2
matrix, whose first row displays two endpoints of the non-transformed Wald confidence interval, and whose second row displays two endpoints of the transformed Wald confidence interval, if the transformation g
is specified.
Qiansheng Zhu
Zhu, Q. (2020) "On improved confidence intervals for parameters of discrete distributions." PhD dissertation, University of Iowa.
Wald_trans.Wald_robust
, f.psi
, ci.table