Calculates the trigonometric tangent of an angle in a field.

ParameterTypeRequiredDefaultDescription
asstringoptional[a]_tan 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.

Omitted Argument Names

The argument name for field can be omitted; the following forms of this function are equivalent:

logscale
math:tan("value")

and:

logscale
math:tan(field="value")