A very simple method is to use linear interpolation, which assumes that the unknown function is linear between every pair of successive points.
一个非常简单的方法是使用线性插值，它假定未知函数的线性每对之间的连续点。
A new method was proposed for constructing fractal interpolation surfaces through points sampled on rectangular lattices.
提出了一种新的分形插值算法，通过矩形剖分上的采样数据点构建分形插值曲面。
The method, not influenced by spacial alias, fast offers the accurate interpolation result which has natural waveforms, satisfactory background and clear fault points.
该方法具有速度快、精度高、内插出的地震道波形自然、背景好、断点清楚、不怕空间假频等优点。
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