SAP RM_MC_MATRIX_MULTIPLICATION Function Module for Multiplies a matrix of category VTVVKMATRIX by a vector

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RM_MC_MATRIX_MULTIPLICATION is a standard rm mc matrix multiplication SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Multiplies a matrix of category VTVVKMATRIX by a vector 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 rm mc matrix multiplication FM, simply by entering the name RM_MC_MATRIX_MULTIPLICATION into the relevant SAP transaction such as SE37 or SE38.

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

Function RM_MC_MATRIX_MULTIPLICATION 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 'RM_MC_MATRIX_MULTIPLICATION'"Multiplies a matrix of category VTVVKMATRIX by a vector
  EXPORTING
   I_MATRIX =  "Table for Matrix

TABLES
   I_VEKTOR =  "Vector x
   E_VEKTOR =  "Result Vector Ax

.

IMPORTING Parameters details for RM_MC_MATRIX_MULTIPLICATION

I_MATRIX - Table for Matrix

Data type: VTVVKMATRIX_TAB
Optional: No
Call by Reference: Yes

TABLES Parameters details for RM_MC_MATRIX_MULTIPLICATION

I_VEKTOR - Vector x

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

E_VEKTOR - Result Vector Ax

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

Copy and paste ABAP code example for RM_MC_MATRIX_MULTIPLICATION 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 RM_MC_MATRIX_MULTIPLICATION

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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