Difference between revisions of "R: Matematika Dasar"
Jump to navigation
Jump to search
Onnowpurbo (talk | contribs) |
Onnowpurbo (talk | contribs) (→round) |
||
| Line 36: | Line 36: | ||
round(7/18,2) | round(7/18,2) | ||
| − | |||
7/118 | 7/118 | ||
| Line 43: | Line 42: | ||
7/118 | 7/118 | ||
| + | floor(0.39) | ||
| + | |||
| + | ceiling(0.39) | ||
==Pranala Menarik== | ==Pranala Menarik== | ||
* [[R]] | * [[R]] | ||
Revision as of 08:46, 28 November 2019
Contoh operasi matematika
2 ^ 2
2 * 2
2 / 2
2 + 2
2 - 2
4 * 3 ^ 3
vector -4 s/d 3
-4:3
abs remainder
absolute
abs(-4:3)
remainder
(-4:3) %% 2
(-4:3) %/% 3
sign
sign(-4:3)
round
round(7/18,2)
7/118
options(digits=2) 7/118
floor(0.39)
ceiling(0.39)