Searched refs:der_avg (Results 1 – 1 of 1) sorted by relevance
682 float yval_avg, der_avg, next_y, next_y_avg; in show_txtest_spectrum() local843 der_avg=(next_y_avg-yval_avg)/(j-xpix); in show_txtest_spectrum()847 yval_avg=yval_avg+der_avg; in show_txtest_spectrum()858 yval_avg=next_y_avg-der_avg*(xpix-m); in show_txtest_spectrum()863 yval_avg=yval_avg+der_avg; in show_txtest_spectrum()