Description Usage Arguments Value Note Author(s) References See Also Examples
Randomly select a few elements of an object, typically a data frame, matrix, vector, or list. If the object is a data frame or a matrix, then rows are sampled.
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x |
the object to be sampled. |
n |
number of elements to sample. |
... |
arguments passed down. |
Sampled elements or rows.
These functions are adapted from head
and tail
in the utils
package.
John Fox jfox@mcmaster.ca
Fox, J. and Weisberg, S. (2011) An R Companion to Applied Regression, Second Edition, Sage.
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