SAP ABAP Class CL_QG_EVAL_MATH_SERVICES (Statistical Services for QM Evaluation)

Hierarchy

☛ EA-APPL (Software Component) SAP Enterprise Extension PLM, SCM, Financials
   ⤷ QM-QC-AQC (Application Component) Active Quality Control
     ⤷ QG_EVAL (Package) QM: Online Evaluations

Properties

Class	CL_QG_EVAL_MATH_SERVICES
Short Description	Statistical Services for QM Evaluation
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	QG_EVAL	QM: Online Evaluations
Created	20060925	SAP
Last change	20100310	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_QG_EVAL_MATH_SERVICES has no forward declaration.

Interfaces

Class CL_QG_EVAL_MATH_SERVICES has no interface implemented.

Friends

Class CL_QG_EVAL_MATH_SERVICES has no friend class.

Attributes

Class CL_QG_EVAL_MATH_SERVICES has no attribute.

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	GET_CORRELATION_COEFFICIENT	Static method	Public	Method	Calculation Correlation Coefficient	20060925
2	GET_DISTANCES_POINT_LINE	Static method	Public	Method	Calculate Distance of Point From Straight Line (2D)	20060926
3	GET_MEAN	Static method	Public	Method	Calculate Mean Value	20060925
4	GET_MEANS	Static method	Public	Method	Calculate Mean Values	20060925
5	GET_REGRESSION_LINE	Static method	Public	Method	Calculate Regression Line	20060925

Events

Class CL_QG_EVAL_MATH_SERVICES has no event.

Types

Class CL_QG_EVAL_MATH_SERVICES has no local type.

Method Signatures

Method GET_CORRELATION_COEFFICIENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_CORRELATION_COEFFICIENT	Call by reference	☐	Type reference (TYPE)	FLOAT		Korrelationskoeffizient (Pearson)	20060925
2	Importing	IT_DATA_PAIRS	Call by reference	☐	Type reference (TYPE)	QGEVAL_TT_FLOAT_DATA_PAIR		Numerische Datenpaare für QM-Auswertungen	20060925

Method GET_CORRELATION_COEFFICIENT on class CL_QG_EVAL_MATH_SERVICES has no exception.

Method GET_DISTANCES_POINT_LINE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_DATA_WITH_DISTANCES	Call by reference	☐	Type reference (TYPE)	QGEVAL_TT_FLOAT_DATA_TRIPLE		3-Tupel numerischer Daten für QM-Auswertungen	20060926
2	Importing	IT_DATA_PAIRS	Call by reference	☐	Type reference (TYPE)	QGEVAL_TT_FLOAT_DATA_PAIR		Numerische Datenpaare für QM-Auswertungen	20060926
3	Importing	IV_INTERCEPT	Call by reference	☐	Type reference (TYPE)	FLOAT		Feld vom Typ FLTP	20060926
4	Importing	IV_SLOPE	Call by reference	☐	Type reference (TYPE)	FLOAT		Feld vom Typ FLTP	20060926

Method GET_DISTANCES_POINT_LINE on class CL_QG_EVAL_MATH_SERVICES has no exception.

Method GET_MEAN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_MEAN	Call by reference	☐	Type reference (TYPE)	FLOAT		Feld vom Typ FLTP	20060925
2	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	QGEVAL_TT_FLOAT		Numerische Daten in QM-Auswertungen	20060925

Method GET_MEAN on class CL_QG_EVAL_MATH_SERVICES has no exception.

Method GET_MEANS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_X_MEAN	Call by reference	☐	Type reference (TYPE)	FLOAT		Mittelwert der x-Werte	20060925
2	Exporting	EV_Y_MEAN	Call by reference	☐	Type reference (TYPE)	FLOAT		Mittelwert der y-Werte	20060925
3	Importing	IT_DATA_PAIRS	Call by reference	☐	Type reference (TYPE)	QGEVAL_TT_FLOAT_DATA_PAIR		Numerische Datenpaare für QM-Auswertungen	20060925

Method GET_MEANS on class CL_QG_EVAL_MATH_SERVICES has no exception.

Method GET_REGRESSION_LINE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_INTERCEPT	Call by reference	☐	Type reference (TYPE)	FLOAT		y-Achsenabschnitt der Regressionsgerade	20060925
2	Exporting	EV_SLOPE	Call by reference	☐	Type reference (TYPE)	FLOAT		Steigung der Regressionsgerade	20060925
3	Importing	IT_DATA_PAIRS	Call by reference	☐	Type reference (TYPE)	QGEVAL_TT_FLOAT_DATA_PAIR		Numerische Datenpaare für QM-Auswertungen	20060925
4	Importing	IV_X_MEAN	Call by reference	☑	Type reference (TYPE)	FLOAT		Feld vom Typ FLTP	20060925
5	Importing	IV_Y_MEAN	Call by reference	☑	Type reference (TYPE)	FLOAT		Feld vom Typ FLTP	20060925

#	Exception	Resumable	Description	Created on
1	VERTICAL_LINE	☐	Vertikale Regressionsgerade	20061016

History

Last changed by/on	SAP	20100310
SAP Release Created in	700