Zeros happen. Logging zeros leads to errors in downstream code. For the sake of robustness, we replace zeros with a small positive number to be able to continue with calculations.

rlog(x, base = exp(1))

## Arguments

x numeric or complex vector. positive or complex number. The base with respect to which logarithms are computed. Defaults to e=exp(1).

## Details

Use judiciously, since errors are good too.