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yiyuanduoxiangshi
- 一元多项式的相加和相减，求值和求导，是一个简单而实用的小程序。-Sum of one dollar and subtraction of polynomials, find the value and derivative, is a simple and useful little program.
an_inequility_for_Gamma_Function
- 关于伽马函数的一个不等式（英文）.文章通过一个不等式讨论了伽马函数的单调性，得到了关于伽马函数的一个新的不等式。 - This paper discusses the monotonicity of the function g(x)=[Γ(x+1)]1xx by using a double inequality of the derivative of the gamma function, and obtains an inequality for some ratio of the
bianyuanjianc
- 边缘检测与提取的相关源代码，包含了一阶微分，二阶微分边缘检测，以及二值图像细线化处理代码！-Edge detection and extraction of relevant source code, including the first-order differential, second derivative edge detection, thinning, and binary image processing code!
harriscorner
- 用于Harris角点检测，可以修改滤波窗口，也可以选择改进的高斯函数一阶微分作为滤波窗口-Harris corner detection is used, you can modify the filter window, you can also choose the improved first-order derivative of Gaussian function as the filtering window
Generalized-Computation-of-Gaussian-Derivatives-Us
- 对三维图像进行求导的一个程序，利用高斯卷积后对图像求导相当于对高斯函数求导的性质。是用itk库写的一个通用模板类，里面还有例子。-Computation of local image derivatives is an important operation in many image processing tasks that involve feature detection and extraction, such as edges, corners or more complicat
inventive
- this file is the identification of the fermentation process using an inventive method to define Q-matrix which uses Matlab commands to define the time consuming derivative operations which simplifies the simulation and also reduces the calculation
DirectionalFilters
- Implements a directional Gaussian filter. it can be used to evaluate the first directional derivative of an image.-Implements a directional Gaussian filter. it can be used to evaluate the first directional derivative of an image.
pid
- PID“校正网络”是由比例积分PI和比例微分PD"元件组"成的。这里简单介绍一下比例积分PI和比例微分PD。-PID " correction network" is proportional and proportional integral derivative PI PD " element group" into. Briefly outline the proportion of proportional integral derivative PI
newton
- 牛顿迭代法求非线性方程的解，需输入初始值，方程，导数方程，步数，error-Newton iteration solution of nonlinear equations required to enter the initial value equation, derivative equation, step number, error
ddt
- 微分方法方程 Calculate time derivative as a function of state and input variables of a (nonlinear) dynamic system - Calculate time derivative as a function of state and input variables of a (nonlinear) dynamic system
deriv
- This function returns the numerical derivative of an analytic function. Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially
calculateBesselFunction
- 本代码为计算贝塞尔函数及其导数的源代码。在电磁场数值计算中解决亥姆霍兹方程中有广泛的应用-This code for calculating Bessel function and its derivative of source code. The electromagnetic field numerical computation of solving helmholtz equation is widely used
lagrange-matlab
- 这个matlab程序实现了牛顿插值 （Newton s Interpolation ）算法-This function performs the Lagrange interpolation of a function and its derivative. Approximations and Interpolation.
edge-detection
- More Image Processing Operations Some operations we want to cover Edge detection, enhancement, etc. Region growing Image warping We want to find the boundary between two regions – abrupt change We’re looking for derivatives A derivat
ballbeam20110127
- BALLBEAM demonsrates Proportional-Derivative (PD) control as applied to a ball and beam simulation experiment. Execute by calling with no arguments. P and PD controllers are implemented which manipulates the beam angle in response to the positio
TP4
- 简单多项式的树结构表示方法，四则运算以及求导运算.-Simple tree structure representation of polynomials, arithmetic and derivative operations.
EDGELAP
- Based on this one-dimensional analysis, the theory can be carried over to two-dimensions as long as there is an accurate approximation to calculate the derivative of a two-dimensional image. The Sobel operator performs a 2-D spatial gradient measurem
sobel_verilog
- Based on this one-dimensional analysis, the theory can be carried over to two-dimensions as long as there is an accurate approximation to calculate the derivative of a two-dimensional image. The Sobel operator performs a 2-D spatial gradient measurem
1_order_FDM
- 一阶导数的常用差分逼近 求解df的差分逼近 flag标记使用的差分算法 算法来自周超红的《一阶导数的差分逼近汇总》 可按照里边的算法构造更高阶的差分逼近-First derivative of the common difference approximation approach for solving differential df flag tag algorithm using the difference method from the week of super
V3RIM-and-mx
- V3 RIM是医院影像信息系统处理影像信息共享的协议，及其派生模型是据此开发出来的用于传输影像信息的，非常有用。-V3 RIM is the hospital information system image processing image information sharing agreement, and its derivative model is thus developed for the transmission of image information, very useful