Convex-concave property for parabola fitting of Dr. Bridge
- 10.2991/peee-15.2015.45How to use a DOI?
- Convex-Concave Propert; fitting direction
A new method is presented to determine the fitting direction while using Dr. Bridge’s linear editor to model various parabolas in this paper. By considering convex-concave property at monotone interval, parabolas' different shapes are determined. Based on the method, two set of symbols are introduced to describe the monotonicity and convex-concave property of parabola, and the judgment of parabola fitting type is determined. With the presented method, a quadratic parabola can be fitted by means of two controlling points as well as three controlling points. The method is illustrated by its simplicity and convenience, but efficient to program realization.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - J. Huang AU - S.X. Ding AU - H.G. Gan AU - S.F. Zhang PY - 2015/04 DA - 2015/04 TI - Convex-concave property for parabola fitting of Dr. Bridge BT - Proceedings of the 2015 International Conference on Power Electronics and Energy Engineering PB - Atlantis Press SP - 167 EP - 169 SN - 2352-5401 UR - https://doi.org/10.2991/peee-15.2015.45 DO - 10.2991/peee-15.2015.45 ID - Huang2015/04 ER -