summary.dfm
occurring if only one
factor was estimated (basically an issue with dropping matrix dimensions
which lead the factor summary statistics to be displayed without
names).New default em.method = "auto"
, which uses
"BM"
if the data has any missing values and
"DGR"
otherwise.
Added vignette providing a walkthrough of the main features.
DFM()
. The new name was inspired by the vars
package.