Calculates the natural logarithm (base e) of the value in a double field.

ParameterTypeRequiredDefault ValueDescription
asstringoptional[a]_log The name of the output field.
field[b]stringrequired  The name of the input field.

[a] Optional parameters use their default value unless explicitly set.

[b] The argument name field can be omitted.

Hide omitted argument names for this function

Show omitted argument names for this function