question: returns the sample standard deviation in the subarray a lo . . hi , nan if no such value . concode_field_sep PlaceHolder placeHolder concode_field_sep double stddevp concode_elem_sep double stddevp concode_elem_sep double min concode_elem_sep double min concode_elem_sep int min concode_elem_sep double max concode_elem_sep double max concode_elem_sep int max concode_elem_sep double mean concode_elem_sep double mean concode_elem_sep double mean concode_elem_sep double var concode_elem_sep double var concode_elem_sep double var concode_elem_sep double[] toArray concode_elem_sep double sum concode_elem_sep double sum concode_elem_sep int sum concode_elem_sep void main concode_elem_sep double varp concode_elem_sep double varp
target: double function ( double [ ] arg0 , int arg1 , int arg2 ) { return Math . sqrt ( var ( arg0 , arg1 , arg2 ) ) ; }