Added a NEWS.md file to track changes to the
package.
Added a pkgdown site for the package.
ipd() now allows for regression through the origin
with intercept = FALSE argument.
ipd() now takes an additional argument,
na_action, to handle missing covariate data.
Currently supports "na.fail" and
"na.omit". Defaults to na.fail.
Provides a more informative error message and lists which covariates are missing observations.
ipd() now takes an additional argument,
n_t, which denotes the (optional) size of the training set
used to generate the prediction rule. Defaults to Inf but
is necessary for the postpi_X methods if n_t
< n, N, the number of labeled and unlabeled
observations, respectively, in the data being analyzed.