sig_digs | R Documentation |
Calculate the number of significant figures in an integer or floating point number. NOTE: this function IS NOT vectorized. To run on a vector of numbers, use sapply(x, sigDigs)
. Assumes that consecutive trailing 0s of integers and leading 0s of decimals are not significant. E.g. sigDigs(10) == 1
.
sig_digs(n)
n |
numeric, the number for which to determine significant figures. |
integer, the number of significant figures
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