Library: | xplore |
See also: | ceil floor rint |
Quantlet: | round | |
Description: | Rounds to a given precision. If the precision is omitted the nearest integer is given back. |
Usage: | y = round (x{, n}) | |
Input: | ||
x | array, values which should be rounded | |
n | optional, number of digits for rounding | |
Output: | ||
y | array, integers of x |
library("xplore") x = (-3:3)/7 (x ~ round (x, 2)) | (round (131, -1) ~ round (131, -2))
Contenst of _tmp [1,] -0.42857 -0.43 [2,] -0.28571 -0.29 [3,] -0.14286 -0.14 [4,] 0 0 [5,] 0.14286 0.14 [6,] 0.28571 0.29 [7,] 0.42857 0.43 [8,] 100 130
Library: | xplore |
See also: | ceil floor rint |