[R] ISO3 code to 7 continents names

[Miluji Sb]

Dear all.

Is it possible to convert.identify iso3 country names to the seven
continent names?

# Asia, Africa, Antarctica, Australia, Europe, South America, and North
America,

I have tried the following:

###
region <- merge(countryExData,df,by.x='ISO3V10',by.y='iso3')

where df is the name of my dataset with iso3 the identification variable
but there seems to be a a lot of missing values.

Thank you!

Sincerely,

Milu

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