Standard Deviation FM dump

[muhammad_sohail]

Dear All;

I am using the following code to get the standard deviation, but it is giving dump. Pls. anyone can explain how i can remove this dump. This FM will fullfill my purpose, but how i should use it.

DATA: BEGIN OF imac OCCURS 0,
         mac TYPE f,
       END OF imac.

DATA: mac_var TYPE f,
      mac_dev TYPE f,
      mar_avg TYPE f.

  imac-mac = 52.
  APPEND: imac.
  imac-mac = 53.
  APPEND: imac.
  imac-mac = 55.
  APPEND: imac.

CALL FUNCTION 'RMMATH1_VARIANCE_DEVIATION'
  EXPORTING
    i_tab_serial       = imac
 IMPORTING
   E_VARIANCE         = mac_var
   E_DEVIATION        = mac_dev
   E_AVERAGE          = mar_avg.

Thanks and Regards,

Sohail

[Former Member]

Hi,

Please write as below :

DATA : imac TYPE AISSR_BT_HELP_TABLE_T,

wrk_var TYPE aissr_bt_help_table.

DATA: mac_var TYPE f,

mac_dev TYPE f,

mar_avg TYPE f.

wrk_var-field = 52.

APPEND wrk_var to imac.

wrk_var-field = 53.

APPEND wrk_var to imac.

wrk_var-field = 55.

APPEND wrk_var to imac.

CALL FUNCTION 'RMMATH1_VARIANCE_DEVIATION'

EXPORTING

i_tab_serial = imac

IMPORTING

E_VARIANCE = mac_var

E_DEVIATION = mac_dev

E_AVERAGE = mar_avg.

Regards,

Srini.

[muhammad_sohail]

Dear,

Thx. you very much for your's quick response.

but it is giving me error as: Type "AISSR_BT_HELP_TABLE_T" is unknown

Will you pls. execute and check it as test program.

Regards,

[Former Member]

Hi,

You need to write this statement :

TYPE-POOLS : AISSR.

Regards,

Srini.