SAP RSSM_REGRESSION_LINE Function Module for Calculates regression line to a table with (x, y) values

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RSSM_REGRESSION_LINE is a standard rssm regression line SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Calculates regression line to a table with (x, y) values processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for rssm regression line FM, simply by entering the name RSSM_REGRESSION_LINE into the relevant SAP transaction such as SE37 or SE38.

Function Group: RSSM
Program Name: SAPLRSSM
Main Program: SAPLRSSM
Appliation area: B
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RSSM_REGRESSION_LINE pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'RSSM_REGRESSION_LINE'"Calculates regression line to a table with (x, y) values
 IMPORTING
   OFFSET =  "
   SLOPE =  "

TABLES
   TIMESERIES =  "

EXCEPTIONS
   TABLE_EMPTY = 1 

.

EXPORTING Parameters details for RSSM_REGRESSION_LINE

OFFSET -

Data type: F
Optional: No
Call by Reference: No ( called with pass by value option)

SLOPE -

Data type: F
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for RSSM_REGRESSION_LINE

TIMESERIES -

Data type: RSSM_T_HISTORY
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

TABLE_EMPTY - Table contains no values.

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for RSSM_REGRESSION_LINE Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM RSSM_REGRESSION_LINE

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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