big.head | R Documentation |
Return the First or Last Part of an Object
big.head(x, n = 5, l = 5, r = 5)
x |
a |
n |
a single, positive integer, number of rows for the object to return |
l |
a single, positive integer, the number of columns to include on the left |
r |
a single, positive integer, the number of columns to include on the right |
Returns the first or last rows of a data frame like head() and tail(), but also only returns the first and last columns. This has been implemented to check big data frames.
An object (usually) like 'x' but generally smaller.
Pierre Roudier pierre.roudier@gmail.com
head
, tail
big.head(mtcars)
big.tail(mtcars)
big.tail(mtcars, 10)
big.head(mtcars, 10, 2, 4)
big.head(mtcars, , , 1)
data(australia)
big.head(australia)
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