Merge branch 'alessandra108' into devel

R/PaulaEx3.7.7a.R

R/PaulaEx3.7.7b.R

R/PaulaEx3.7.7c.R

R/PaulaEx3.7.8.R

R/PaulaTb3.21.R

data-raw/PaulaEx3.7.7a.txt

data-raw/PaulaEx3.7.7b.txt

data-raw/PaulaEx3.7.7c.txt

data-raw/PaulaEx3.7.8.txt

data-raw/PaulaTb3.21.txt

data/PaulaEx3.7.7a.rda

data/PaulaEx3.7.7b.rda

data/PaulaEx3.7.7c.rda

data/PaulaEx3.7.8.rda

data/PaulaTb3.21.rda

man/PaulaEx3.7.7a.Rd

man/PaulaEx3.7.7b.Rd

man/PaulaEx3.7.7c.Rd

man/PaulaEx3.7.8.Rd

man/PaulaTb3.21.Rd