Lines Matching refs:slope
305 self.slope = B
315 str(self.slope),
323 """Finds the minimal slope given one standard deviation."""
324 slope = self.slope
331 if slope < 0:
332 lower_left_y = slope*regr_start + intercept - error
333 upper_right_y = slope*regr_end + intercept + error
336 elif slope > 0:
337 upper_left_y = slope*regr_start + intercept + error
338 lower_right_y = slope*regr_end + intercept - error
