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.
Usage
some(x, ...)
# S3 method for data.frame
some(x, n=10, cols=NULL, ...)
# S3 method for matrix
some(x, n=10, cols=NULL, ...)
# S3 method for default
some(x, n=10, ...)
Value
Sampled elements or rows.
Arguments
x
the object to be sampled.
n
number of elements to sample.
cols
if NULL, use all columns, if a vector of column names or numbers, use only the columns indicated