XU Weizhi, GUAN Lüta, XU Yingxiang. Smoothing of Space Scattered Data by Polynomial Natural Splines[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2010,49(6):20-25.
XU Weizhi, GUAN Lüta, XU Yingxiang. Smoothing of Space Scattered Data by Polynomial Natural Splines[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2010,49(6):20-25.DOI:
A method of smoothing space scattered data by polynomial natural splines is studied. The characteristics and the structure of the solution are given. Numerical examples illustrate the method.
关键词
散乱数据拟合多项式自然样条光顺逼近
Keywords
scattered data fittingpolynomial natural splinesmoothing approximation