搜索资源列表
CST_airfoil_fitting
- 一个拟合CST曲线的程序，用来做翼型优化使用（也可以用到其它曲线拟合上）。 首先读入一个翼型数据，反求这个翼型的6*2个控制参数。通过这修改这个12个控制参数（其中的任意几个），来达到生成新的翼型的目的。(使用了NASA0714翼型作为例子 )-it is a code for airfoil curves fitting, which based on CST formula.Firstly, the program read a airfoil data,then the program
NURBS
- NURBS曲线绘制，三次非均匀B样条反求，DXF解析，aotocad的二次开发-NURBS curve drawing, three non-uniform B-spline Reverse, DXF parsing of secondary development aotocad
Nurbs-fanqiu(five-codes)
- 利用型值点(x,y)，和给定的控制因子w（默认全部为1）,反求得到Nurbs曲线，并进行插值计算，显示得到nurbs曲线。-Use data points (x, y), and given control factor w (default all 1 s), reverse to get Nurbs curves, and interpolation, get nurbs curve display.
predict
- 用Durbin递归求预测误差滤波器和它的输出，求解一维信号反卷积-Use Durbin recursive prediction error filter and its output, solving one-dimensional signal deconvolution
B-spline
- 实现B样条曲线的绘制，包括逼近和插值。逼近是指通过控制节点求得节点向量，再进行曲线拟合。插值是指通过数据节点反求控制节点，并由数据节点求得节点向量，再进行曲线拟合。-The realization of B spline curves, including approximation and interpolation. Approximation is to obtain the node vector through the control node, and then curve fitt
AutoCAD-2
- 用平面零件扫描图反求三维模型,用平面零件扫描图反求三维模型-AutoCAD 3D
魔方问题
- 一个很好的魔方问题，能够快速的求出魔方是否被反转过
Signal-to-Noise-Ratio
- 在仿真实验中要产生具有某个信噪比的混合信号样本zt。 这时，先求出不含噪声的有用信号的幅度(最大值)am 再根据给定的信噪比snr(db)反推噪声电平theta。以高斯噪声为例-In the simulation experiments to produce with a signal-to-noise ratio of zt mixed signal sample.at this moment, to take the first without noise and useful
siganjigou
- 能够求摆齿传动机构的各构件质心的加速度、速度随原动件匀速转动时的变化规律；各构件运动副反力、支座反力和驱动力矩的变化规律；机构摆动力和摆动力矩的变化规律；-Each member can ask the pendulum centroid teeth transmission mechanism of acceleration, velocity variation with the original moving parts when the uniform rotation each me
deconvolution
- 采用FIR最小二乘逆滤波器来实现反卷积 1.通过输入信号xn与传递函数gn求输出yn 2.通过使平方误差达到最小求出最佳延迟 3通过最佳延迟求得逆滤波器传递函数hn 4通过hn与yn进行卷积运算得到还原的输入信号xn1，进行对比 5按照题设要求，进行相关噪声添加，再次进行上述实验过程 -Using least squares FIR inverse filter to achieve deconvolution
all_source_files
- 带双步的QR分解方法求所有特征值，以及反幂法求解对应特征向量-two-steps-qr-descomposure to solve all eigenvalues of a matrix. and antipower method to solve a engenvector correspongding to the eigenvalue
power-methodaa-inverse-power-method
- 幂法和反幂法求特征值，编译即可运行，需要文件输入-power method&& inverse power method，the program can run successfully, you need a file for input
liangyuan
- 梁元代码，可以求出平面梁的支反力，弯矩等，并绘制剪力图和弯矩图-Liang Yuan code, you can find the plane of the beam reaction forces, bending moments and shear and bending moment diagram drawn
A_hw1
- 利用幂法、反幂法求矩阵按模最大、最小特征值以及矩阵的行列式与条件数-By using the power method, the inverse power method is used to find the maximum and minimum eigenvalue of the matrix, and the determinant and condition number of the matrix.
Matrix
- 实现一个矩阵类，该类包含简单的矩阵运算，矩阵求行列式，初等变换法矩阵求逆，雅可比法矩阵特征值分解，householder变换法矩阵QR分解，矩阵LU分解，QR分解与反幂法求矩阵特征值与特征向量。 -A matrix class, include simple matrix operator, determinant of matrix, inverse of matrix, matrix eigenvalue decompose by Jacobi iteration, matrix QR
matlab-
- B样条曲线控制点反求 生成曲线 求插补点-b-spline interpolation
Harmonic_FFT
- 求多次谐波，特别适用于分数槽电机反电势谐波分析-For multiple harmonics, especially suitable for fractional slot motor back emf harmonic analysis
antiprime
- 对于正整数 x，将其约数个数记为 n(x)。例如 n(1) 1，n(6) 4。如果某个正整数 x 满 足：对于任意 i(0<i<x)都有 n(i)<n(x)，则称 x 为反素数。 现在给定一个区间[a,b]，请你求出该区间的 x 使 n(x)最大。 -For any positive integer x, which number divisors denoted n (x). E.g., n (1) 1, n (6) 4. If a positive
YDXFJ
- 运用遗传算法求串联机器人的反解，程序是自己编的-The use of genetic algorithms for robot series reverse solution, the program is their own series
Quasi-newton-method
- 讨论了二维变系数抛物型方程的参数识别反问题，将其归为最优化问题，指定待定参数的函数类形式，用拟牛顿法来演化待求参数的最优估计值，并将该方法运用于线性扩散方程和具有分段函数系数的二维抛物型方程的参数识别反问题的数值模拟中，数值结果表明拟牛顿法是有效的和可行的。-Discuss parameter identification dimensional variable coefficient parabolic equation inverse problem, which was classifi