We usually use " like " as a verb. But actually " like " has many meanings and uses. This video explains the common question "what's it like ? ... <看更多>

I had never seen a boat such as ancient Briton made. But I have seen once since . That is what it was like. What is the meaning of ' that is ... ... <看更多>

Where the Like has very definite meaning, though? Inside Facebook. We know that Facebook's almighty algorithm takes Likes to mean that the post ... ... <看更多>

matrix-like data is data in tabular form, with the dim attribute set. But length(dim(obj)) must be equal to 2, matrices are 2-dim objects. ... <看更多>