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legendrecof
- 勒让德多项式德生成,在matlab 中德勒让德多项式不能直接用于求导数等计算,故可以自己定义-Legendre polynomials Germany generation, Dragulescu in Matlab which allow polynomials not be directly used for such derivative, it can own definition
12
- 这个是两个matlab的列子,一个是函数的微分设计,一个是函数的求导,希望对去学matlab的人有所帮助-there are two examples for matlab,one is designed for function differential,the other is designed for function derivative
Matlab
- Matlab数值微分的程序,包含下面所列多种微分算法。 MidPoint 中点公式求取导数 ThreePoint 三点法求函数的导数 FivePoint 五点法求函数的导数 DiffBSample 三次样条法求函数的导数 SmartDF 自适应法求函数的导数 CISimpson 辛普森数值微分法法求函数的导数-Matlab numerical differentiation procedure, including a variety of differential al
shizhiweifen
- matlab中的数值微分,有用中点公式,自适应法,理查森外推算法等方法求函数的导数,算法的程序实现在文件中都已经给出了。-in the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the
diff_besselj_root
- matlab 中求besselj导数的根,可以根据需要,改变输入值得到不同的根 - seek besselj derivative of the root in matlab. you may change the input to found the different answer.
sanwj
- 三次样条插值,三弯矩法计算,曲线拟合,求插值点的函数值,一阶导数,二阶导数-Cubic spline interpolation, three-moment method, curve fitting, interpolation points demand function values, first-order derivative, second derivative
Broyden
- 拟牛顿迭代法是相对比较新的一种方法,克服了牛顿迭代需要求导数和求逆的缺点.-Newton iterative method is a relatively new method of Newton shall be required to overcome the derivative and inverse shortcomings.
MATLABzhidao
- 求多项式的值y=ployval(p,x):计算x点处多项式值 有理多项式 有理多项式求导:[q,r]=polyder(a,b)-matlab DESIGN
matlab
- 中点倒数求积分方法,这是一些关于求解积分的一些基本程序,1.MidPoint中点公式求取导数,2.ThreePoint三点法求函数的导数-The midpoint Countdown quadrature party
simplex
- 该MATLAB程序实现了simplex迭代算法,该算法可以在不对目标函数求导情况下进行优化,适合数据量较大的算法优化。-The MATLAB program to achieve a simplex iterative algorithm, which can be optimized in the right objective function derivation, the large amount of data suitable algorithm optimization.
yjcf
- 该matlab程序可用于近红外光谱一阶求导处理,程序经本人实测,简单好用。-The program can be used near-infrared spectroscopy first order derivative treatment program after I measured, easy to use.
CurvatureaDerivative
- 对离散样点做三次样条曲率计算和求导的matlab程序。-curvature and derivative calculating
LAMB_dispersion_0.1
- 这是求导波中lamb波频散方程很好的MATLAB代码 绝对好用-To solve the dispersion curve of lamb wave by use of MATLAB program
matlab
- 从初值出发,先计算y对时间t的导数,得到y的变化速度;求出x对t的导数,得到x随时间的变化速度。然后时间前进一小步h=0.002,同时x和y也都发生一个小的变化,即在原来数值基础上加上时间步长h和变化速度的乘积。如果x到达1或者-1,强制让y发生变化。这个过程不断迭代,得到结果。 -completed chart
smooth
- 以重力异常为例,对重力异常曲线进行圆滑和求导数。-This is a matlab code.It about smooth and derivative algorithm.
q_numerical_dpdt
- 有关matlab的数值计算求导方法,对以后数值计算的求导很实用。-About matlab numerical calculation method of derivation, for subsequent numerical derivation is very practical.
exam2
- 在matlab中调用数值求根函数对平面光导波的导模进行求解,并计算出导模中所对应的各参数。(In the MATLAB mode on the plane optical wave guide function calls for solving numerical roots, and calculate the parameters of the corresponding guide mode in the.)
言语无情
- 预处理 matlab 近红外光谱图 MSV 求导 平滑 一次求导 二次求导(Preprocessing MSV matlab)
liuzhuang
- 在matlab中根据计算机仿真的gui模型对1/s`2+3s+10求导。(Derivation of 1/s`2+3s+10 in Matlab based on computer simulation of GUI model.)
Matlab数值微分法汇总
- Matlab数值微分法汇总:MidPoint 中点公式求取导数 ThreePoint 三点法求函数的导数 FivePoint 五点法求函数的导数 DiffBSample 三次样条法求函数的导数 SmartDF 自适应法求函数的导数 CISimpson 辛普森数值微分法法求函数的导数 Richason 理查森外推算法求函数的导数 ThreePoint2 三点法求函数的二阶导数 FourPoint2 四点法求函数的二阶导数 FivePoint2 五点法求函数的二阶导数 Diff2BSample 三次