实现数字滤波的C代码，实 现数字滤波的C代码，-C code, digital filtering C code.

一个C + +，面向对象，扩展卡尔曼滤波库。可以使用的递归程序 -A C++, object-oriented, Extended Kalman Filter library.

Kalman滤波的C语言程序。可在嵌入式系统中进行移植。-Kalman filter C language program. Can transplant in embedded systems.

滤波、解方程、模拟测井曲线、扸及、测井曲线拉伸机压缩复式变换等各种算法-The array dimensions are numbered, which makes it easy to add functions for arrays of higher dimensions. In particular, the 1st dimension of length n1 is always the fastest dimension, the 2nd dimen