r papaja::printnum(0L, numerals =F) returns empty value, not "zero"...

Text (not syntax) highlighting in Rmarkdown/Papaja...

Knitting pdf document with papaja in R...

Longtable, papaja, and single-spacing...

papaja: controlling text spacing when placing floats H...

apa_print() equations in papaja versus ggplot2 (title)...

r object not printed in the text...