BM_CALCULATE_STANDARD_DEV SAP Function module - Calculate standard deviation for yield KF's

BM_CALCULATE_STANDARD_DEV is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name BM_CALCULATE_STANDARD_DEV into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: AFWBM_MARKET
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM BM_CALCULATE_STANDARD_DEV - BM CALCULATE STANDARD DEV

CALL FUNCTION 'BM_CALCULATE_STANDARD_DEV' "Calculate standard deviation for yield KF's
* EXPORTING
*   i_eval_date =               " afw_keydate   Auswertungsdatum
*   i_str_kf_def =              " afwkf_defin   Kennzahldefinition (allgemeiner Teil)
*   i_tab_bmid =                " afwbm_bm_cate_t  TRM: Tabelletyp  zu GET_TAB_BM_PER_PH_VAR
  IMPORTING
    e_std_dev_tab =             " std_dev_tab   Standard Deviation per PH Node
  EXCEPTIONS
    ERROR_OCCURRED = 1          "
    .  "  BM_CALCULATE_STANDARD_DEV

ABAP code example for Function Module BM_CALCULATE_STANDARD_DEV

The ABAP code below is a full code listing to execute function module BM_CALCULATE_STANDARD_DEV including all data declarations. The code uses 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 original method of declaring data variables up front. 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).

DATA:
ld_e_std_dev_tab  
 
 TYPE STD_DEV_TAB
.


DATA(ld_i_eval_date) = 'Check type of data required'.

DATA(ld_i_str_kf_def) = 'Check type of data required'.

DATA(ld_i_tab_bmid) = 'Check type of data required'.
.

CALL FUNCTION 'BM_CALCULATE_STANDARD_DEV'
* EXPORTING
*   i_eval_date =                ld_i_eval_date
*   i_str_kf_def =               ld_i_str_kf_def
*   i_tab_bmid =                 ld_i_tab_bmid
  IMPORTING
    e_std_dev_tab =              ld_e_std_dev_tab
  EXCEPTIONS
    ERROR_OCCURRED =             1
    .  "  BM_CALCULATE_STANDARD_DEV

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_e_std_dev_tab
 
 TYPE STD_DEV_TAB ,
ld_i_eval_date
 
 TYPE AFW_KEYDATE ,
ld_i_str_kf_def
 
 TYPE AFWKF_DEFIN ,
ld_i_tab_bmid
 
 TYPE AFWBM_BM_CATE_T .


ld_i_eval_date = 'Check type of data required'.
ld_i_str_kf_def = 'Check type of data required'.
ld_i_tab_bmid = 'Check type of data required'.