09-08-2010
On the Frequency-Domain Properties of Savitzky-Golay Filters
HPL-2010-109
On the Frequency-Domain Properties of Savitzky-Golay Filters - Schafer, Ronald W.
Keyword(s): Savitzky-Golay filter, least-squares polynomial approximation, smoothing
Abstract: This paper is concerned with the frequency-domain properties of the so called Savitzky-Golay lowpass filters, which are based on the principle of local least-squares fitting of a polynomial. A summary of the important frequency-domain properties is given along with an empirically-derived formula for ...
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LEARN ABOUT LINUX
cospropertyservice_propertysetfactory
CosPropertyService_PropertySetFactory(3erl) Erlang Module Definition CosPropertyService_PropertySetFactory(3erl)
NAME
CosPropertyService_PropertySetFactory - This module implements the OMG CosPropertyService::PropertySetFactory interface.
DESCRIPTION
To get access to the record definitions for the structures use:
-include_lib("cosProperty/include/CosPropertyService.hrl").
EXPORTS
create_propertyset(Factory) -> PropertySet
Types Factory = PropertySet = #objref
This operation creates a new PropertySe t with no predefined properties.
create_constrained_propertyset(Factory, PropertyTypes, Properties) -> Reply
Types Factory = #objref
PropertyTypes = [CORBA::TypeCode]
Properties = [#'CosPropertyService_Property'{property_name = Name, property_value = Value}]
Name = string()
Value = #any
Reply = {'EXCEPTION', #CosPropertyService_ConstraintNotSupported{}} | PropertySet
PropertySet = #objref
This operation creates a new PropertySet with specific constraints. PropertyTypes states allowed TypeCode's and Properties valid
CosPropertyService::Property data.
create_initial_propertyset(Factory, Properties) -> Reply
Types Factory = #objref
Properties = [#'CosPropertyService_Property'{property_name = Name, property_value = Value}]
Name = string()
Value = #any
Reply = {'EXCEPTION', #CosPropertyService_MultipleExceptions{exceptions = Excs}} | PropertySet
Excs = [#'CosPropertyService_PropertyException{reason = Reason, failing_property_name = Name}]
Reason = invalid_property_name | conflicting_property | property_not_found | unsupported_type_code | unsupported_property |
unsupported_mode | fixed_property | read_only_property
PropertySet = #objref
This operation creates a new PropertySet with specific initial properties.
Ericsson AB cosProperty 1.1.13 CosPropertyService_PropertySetFactory(3erl)