Display p-values with asterisk symbols Convert numeric pvalues to asterisk symbols: 0.05: *; 0.01: **, 0.001: ***, 0.0001: ****, 0.00001: ***** Installation devtools::install_github("uhlitz/pstars") Example > library(pstars) > pstars(c(0.04, 0.005, 0.1)) [1] "*" "**" "n.s."