returns the standard error of the estimate for the slope . concode_field_sep double r2 concode_elem_sep double svar concode_elem_sep double intercept concode_elem_sep double svar1 concode_elem_sep double svar0 concode_elem_sep double slope concode_elem_sep int N concode_field_sep double R2 concode_elem_sep double intercept concode_elem_sep double predict concode_elem_sep String toString concode_elem_sep double slope concode_elem_sep double interceptStdErr
double function ( ) { return Math . sqrt ( svar1 ) ; }