sec2timestr

使用matlab语言，实现列主元消去法解线性方程组，这是一个较好的程序(It is a good procedure that using matlab language to solve the math problem.It make the problem to be easy.)

fish语言建模，flac3的软件模型尺寸(fish language modeling, flac3 software model size)

卡尔曼的matlab仿真 目标跟踪卡尔曼的matlab仿真 目标跟踪(Kalman Matlab Kalman Matlab Kalman Matlab)

说明：  《载波相位相对定位双差方程原理》验证 《载波相位相对定位单差方程原理》验证 《载波相位相对定位双差方程原理》验证 《载波相位相对定位双差方程原理》验证当基站离流动站很近，并假设流动站概略坐标等于基站坐标，那么双差方程中距离向量就为0(&quot Double difference carrier phase relative positioning equation theory&quot test &quot single-difference carrier phase relative positioning equation theory&quot test &quot double difference carrier phase relative positioning equation theory&quot test &quot double difference carrier phase relative positioning equation principle&quot is verified when the base station from the mobile station near, and assuming that mobile station is equal to the base station coordinates approximate coordinates, so double-differential equation from the vector is 0)

在扩频序列中的产生M序列，用MATLAB来产生此序列(In spread spectrum sequence generation M series, to generate this sequence using MATLAB)

面向对象的二维无网格法程序OMLL1，这里是一部分，后续还有(Object-oriented two-dimensional meshless method program OMLL1, here is the part of a follow-up there)

helpful virtual rality document

matlAB code for edge detection by ant colony

说明：  Kalman filter word document

matlab 采用OTSU方法实现灰度图像二值化(OTSU method using gray image binarization)