[R] number of decimal places in a number?
Martin Ivanov
tramni at abv.bg
Sat Jul 7 10:52:35 CEST 2012
Dear R users,
I need a function that gets a number and returns its number of actual decimal places.
For example f(3.14) should return 2, f(3.142) should return 3, f(3.1400) should also return 2
and so on. Is such function already available in R? If not, could you give me a hint how to achieve that?
Many thanks in advance.
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