lapply &sapply note
2016-06-29 16:52
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| In general, if the result is a list where every element is of length
| one, then sapply() returns a vector. If the result is a list where every
| element is a vector of the same length (> 1), sapply() returns a matrix.
| If sapply() can’t figure things out, then it just returns a list, no
| different from what lapply() would give you.
| one, then sapply() returns a vector. If the result is a list where every
| element is a vector of the same length (> 1), sapply() returns a matrix.
| If sapply() can’t figure things out, then it just returns a list, no
| different from what lapply() would give you.
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