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.
If you recently adopted a new gray cat or kitten, one of the first things you will want to do is choose a special name, and there are many gray cat names to choose from. You can find inspiration for ...
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 ...
Here, kitty, kitty! If that’s a constant refrain in your house, it’s probably time to give your furry friend a proper name. Choosing boy cat names can feel overwhelming because there are so many ...
AOL: 250 Siamese Cat Names That Are Cute, Clever and Totally Purr-Fect
Siamese cats are associated with elegance and have unique characteristics, such as being active, athletic, and talkative, which can inspire their names. There is a wide variety of Siamese cat names to ...
Yahoo: 100+ male cat name ideas to help you make the big decision
100+ male cat name ideas to help you make the big decision