cat is valid only for atomic types (logical, integer, real, complex, character) and names. It means you cannot call cat on a non-empty list or any type of object. In practice it simply converts arguments to characters and concatenates so you can think of something like as.character() %>% paste(). print is a generic function so you can define a specific implementation for a certain S3 class.
Add Yahoo as a preferred source to see more of our stories on Google. Cat lovers have come up with a lot of interesting theories about orange cats over the years. Some people believe that ginger cats ...
These fun monikers are perfect for your ginger-furred felines. If you recently adopted an orange cat or kitten, congratulations! Orange cats come in a variety of shades, from pale orange-cream to deep ...
Add Yahoo as a preferred source to see more of our stories on Google. As the proud pet parent of three cats—two of whom are males—I can attest that finding the perfect name for your cat is a uniquely ...
Cat lovers have come up with a lot of interesting theories about orange cats over the years. Some people believe that ginger cats are more friendly, wild, or mischievous than the typical feline.
As the proud pet parent of three cats—two of whom are males—I can attest that finding the perfect name for your cat is a uniquely personal endeavor. It’s not always a difficult one—sometimes you’ve ...
Orange cats have always dominated the cultural zeitgeist, at least when it comes to famous felines: Garfield, Puss in Boots, even real-life internet celebrities like Jorts the Cat. If you're welcoming ...