Scales¶
-
class
leather.
Scale
¶ Base class for various kinds of scale objects.
-
class
leather.
Linear
(domain_min, domain_max)¶ A scale that linearly maps values from a domain to a range.
- Parameters
domain_min – The minimum value of the input domain.
domain_max – The maximum value of the input domain.
-
class
leather.
Ordinal
(domain)¶ A scale that maps individual values (e.g. strings) to a range.
-
class
leather.
Temporal
(domain_min, domain_max)¶ A scale that linearly maps date/datetime values from a domain to a range.
- Parameters
domain_min – The minimum date/datetime of the input domain.
domain_max – The maximum date/datetime of the input domain.