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geophysical-field-process-
- 本程序集对地球物理场做多种处理 如：2阶及4阶导数，位场转换，不规则密度体重力场计算，竖直圆柱体重磁场计算，用泰勒多项式及最小平方2乘的剩余异常计算，（主要适用于地磁场以及重力场的转换）-FUNCTION : THIS ROUTINE IS USED TO CALCULATE GRAVITY FOR VARIABLE DENSITY OF 2D BIVARIATE TRAPEZOID BODY Function : This program calculate derivatio
emd
- 对于输入的时间序列，按照经验模式分解得到一系列基本模式分量和余项的和。经验模式分解是区别于傅里叶变换和小波变化的一种更一般的时间序列频率分解的方法- IMF = EMD(X) where X is a complex vector computes Bivariate Empirical Mode Decomposition of X, resulting in a matrix IMF containing 1 IMF per row, the last one being the
Solving-Linear-Equations
- 根据已知的值求二元一次直线方程y=ax+b的表达式,支持分数运算,保留精度-According to the the Bivariate once the linear equation of the known value of y = ax+b expression support fractional operations to retain accuracy
interpolation
- 编程实现单变元抛物线插值和双变元抛物线插值函数-Programming univariate and bivariate yuan parabolic interpolation parabolic interpolation function
insert
- 多种插值的C语言的实现，包括线性插值，朗格朗日插值，拉格朗日二元插值-Multiple interpolation C language implementation, including linear interpolation, Lengrand day interpolation, Lagrange Bivariate Interpolation