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Set na to zero in r. ask query asked 8 years, 1 month ago. active 6 months ago. regarded 97k times 21. 12. after merging a dataframe with every other im left with random na's for the occasional row. i might like to set these na's to zero so i can perform calculations with them. im seeking to do that with:. Meeting pals? here's the way to take care of the awkward new regulations from sharing meals to averting hugs. First 0 to how of all, the "zero. zero" illustration doesn't mean that the double handiest has a 2 digit precision. all doubles have a 52 bit precision, which is a bit over 15 decimal digits. if you positioned a double where a string is anticipated, java routinely converts it to a string for you (removing trailing zeros). First of all, the "zero. 0" representation does not imply that the double only has a 2 digit precision. all doubles have a fifty two bit precision, that's a touch over 15 decimal digits. in case you placed a double whe...