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CORDIC算法快速求反正切
- CORDIC算法快速求反正切，迭代10次输出弧度误差<|0.002|,迭代15次输出弧度误差<|0.0001|,对电机矢量算法计算速度要求高非常有用；myarctan_cordic1.c输入输出为float,myarctan_cordic3.c输入输出为int，pdf文件为CORDIC算法原理。-CORDIC algorithm quickly find tangent, curvature of the output error iteration 10 < | 0.002
MIN_CURVE_SURF.rar
- 最小曲率法的算法原理,以及算法例子. 有配图说明 最小曲率法是定向井、水平井轨道设计、测斜计算中经常使用的一种方法。在最小曲率法中，假设井段是空间斜平面上圆弧；对于滑动钻进方式，圆弧是非常合理的井眼轨迹曲线。,The MIN_CURVE_SURF function interpolates a regularly- or irregularly-gridded set of points, over either a plane or a sphere, with either a mini
untitled1
- 最小曲率半径的matlab源程序 讲得还算比较详细一点-Minimum radius of curvature of the matlab source put it a little more detail still
jisuan
- 程序主要是通过给定数据来计算子曲率半径的。-Process mainly through the given data to calculate the sub-curvature radius.
DataInsert
- 三次样条插值程序，可以通过已知的数据点插值出想要的数据值，该插值方法算出的数据曲线不仅可以保证插值点处一阶导数连续，其二阶导数也是连续的，即曲率是连续的，曲线非常光滑，很适合工程人员使用。 该程序的使用方法在压缩包的“使用说明.txt”文件中有具体说明，可同时处理多个数据文件，很实用，也很方便！-Cubic spline interpolation procedure, known data points through out the desired data value interpol
CDraw Application
- 自定义一元n次函数，根据定义的函数及其值域绘制曲线，并且对已知曲线进行多种运算，例如：求导，微分，曲率，去杂点，平滑等等。-N times one dollar custom function, by definition, the function and range of drawing curves, and a variety of computing known curve, for example: derivation, derivative, curvature, to the
wrkHuJiaodu
- 将弧度的值与角度的值互相转换，便于数学计算，计算使用的π精确度高-The value of the curvature and angle values interchangeable, easy math, calculated using the high accuracy of π
chap08-1-Differential-Equations
- Estimate the derivatives (slope, curvature, etc.) of a function by using the function values at only a set of discrete points Ordinary differential equation (ODE) Partial differential equation (PDE)
NURBS-SUBROUTINE
- NURBS 样条曲线子程序，可求解坐标，斜率，曲率等信息。不能实现插补，可按需求改动，调用-NURBS spline subroutine can solve the coordinates, slope, curvature and other information. Interpolation can not be achieved, according to demand change, call
gszfs
- 程序用VB编写，可自动进行高斯正反算，也可进行换带计算，还可顺便进行平均曲率半径与对应纬度的互相计算。-Program written in VB, can be automatically Gaussian positive and negative count is also possible to change the band structures, but also the way mutual calculation of the average radius of curvatur
7-curv2d.m.tar
- This a two dimensional level set code where the interface grows with normal speed equal -curvature. The code generates a movie showing the interface motion with and explicit first order in time algorithm with center differencing in space.
CurvatureEstimationsam
- a function to calculate Curvature in 2D curve
feixianx
- 弯矩曲率的求解实现方法，主要是非线性分析部分的内容-Moment curvature solving method, the main part of the contents of nonlinear analysis
arc
- 感觉圆心坐标，半径，起点弧度，终点弧度来画对应地圆弧-Feeling center coordinates, radius, starting arc, corresponding to the end of the curvature of the arc to draw
POINTS-MLS
- MATLAB关于离散点拟合后用MLS法求曲率的代码，对逆向工程学习的同学很有好处-MATLAB on discrete points after the fitting in MLS method of curvature of the code, good for reverse engineering learning of students
manhao
- 含噪脉冲信号进行相关检测,自写曲率计算函数 ,使用混沌与分形分析的例程。- Noisy pulse correlation detection signal, Since writing the curvature calculation function, Use Chaos and fractal analysis routines.
noulang
- 用于图像处理的独立分量分析，有小波分析的盲信号处理，自写曲率计算函数 。- Independent component analysis for image processing, There Wavelet Analysis Blind Signal Processing, Since writing the curvature calculation function.
fankun
- GSM中GMSK调制信号的产生，用MATLAB实现的压缩传感，自写曲率计算函数 。- GSM is GMSK modulation signal generation, Using MATLAB compressed sensing, Since writing the curvature calculation function.
funtao
- 信号维数的估计，对于初学者具有参考意义，自写曲率计算函数 。- Signal dimension estimates, For beginners with a reference value, Since writing the curvature calculation function.
jaikai
- 人脸识别中的光照处理方法，自写曲率计算函数 ,多机电力系统仿真及其潮流计算。- Face Recognition light treatment method, Since writing the curvature calculation function, Multi-machine power system simulation and flow calculation.