ceil | R Documentation |
Functions for rounding and truncating numeric values towards near integer values.
ceil(n)
Fix(n)
n |
a numeric vector or matrix |
ceil()
is an alias for ceiling()
and rounds to the smallest
integer equal to or above n
.
Fix()
truncates values towards 0 and is an alias for
trunc()
. Uses ml
prefix to indicate Matlab style.
The corresponding functions floor()
(rounding to the largest interger
equal to or smaller than n
) and round()
(rounding to the
specified number of digits after the decimal point, default being 0) are
already part of R base.
integer values
x <- c(-1.2, -0.8, 0, 0.5, 1.1, 2.9)
ceil(x)
Fix(x)
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