plot1: Plot1
In hyenaproject/vullioud_2018: Analysis of Dominance in Spotted Hyena

Creates the first plot of the paper.

1	plot1(Mod_so_diff, Mod_so_same, Mod_mass_diff, Mod_mass_same, Mod_sex, PDF)

`Mod_so_diff`	social model different sex
`Mod_so_same`	social model same sex
`Mod_mass_diff`	mass model different sex
`Mod_mass_same`	mass model same sex
`Mod_sex`	sex model diff sex
`PDF`	logical to return a PDF of the figure

data(mod_social_null_diff_PQL)
data(mod_social_null_same_PQL)
data(mod_mass_null_diff_PQL)
data(mod_mass_null_same_PQL)
data(mod_sex_null_diff_PQL)
plot1(mod_social_null_diff_PQL,
     mod_social_null_same_PQL,
     mod_mass_null_diff_PQL,
     mod_mass_null_same_PQL,
     mod_sex_null_diff_PQL, 
     PDF = TRUE)