add_float_tfloat add_int_tint add_tfloat_float add_tint_int add_tnumber_tnumber div_float_tfloat div_int_tint div_tfloat_float div_tint_int div_tnumber_tnumber mult_float_tfloat mult_int_tint mult_tfloat_float mult_tint_int mult_tnumber_tnumber sub_float_tfloat sub_int_tint sub_tfloat_float sub_tint_int sub_tnumber_tnumber temporal_derivative tfloat_exp tfloat_ln tfloat_log10 tnumber_abs tnumber_angular_difference tnumber_delta_value tnumber_trend

tnumber_trend() Temporal * tnumber_trend ( const Temporal *  temp ) Return the trend of a temporal number. Parameters [in] temp Temporal number See also tnumberseq_trend() tnumberseqset_trend() @csqlfn Tnumber_trend()