[R] Round down numeric values with decimals

[Nelly Reduan]

Hello,



How can I round down numeric values with decimals? For example,



> signif(3.896037e+09, digits = 1)

[1] 4e+09



The expected result is 3e+09 (and not 4e+09).



> signif(8.68542378e-10, digits = 1)

[1] 9e-10



The expected result is 8e-10 (and not 9e-10).



Thank you very much for your time.

Have a nice day

Nell


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