资源列表
Lecture8_Quadrature3
- Gaussian elimination algorithms
calculater
- 计算器，可以用来计算简单的加减法以及乘除法。文件不大但很实用。-calculater
zuixiaoerchengfa
- 最小二乘法拟合程序，阿娇快覅耳机啊房间凡客-Least squares fitting procedure, Gillian fast Fiao room where customers headset ah
jisuanfangfa
- 计算方法程序：三次拉格朗日插值、牛顿插值、复化梯形积分、复化Simpson积分、高斯列主元消去法、LU分解法-Calculation procedure: three Lagrange interpolation, Newton interpolation, complex trapezoidal integration, complex integration of Simpson, principal component elimination method Gauss column, LU
fft4g
- Fast Fourier/Cosine/Sine Transform
fft4g_h
- Fast Fourier/Cosine/Sine Transform
AHP_C_SOURCE
- 层次分析法在各个行业中有广泛的应用。本程序短小精悍，带非常详细的注释，便于用户理解与修改。-AHP in various industries have wide applications. This procedure short and pithy, with very detailed notes, for users to understand and modify.
mathematica_programs
- 很经典的mathematica源文件，例子相当不错-very classic Mathematica programs
jisuanqi
- 简单的计算器代码，实现简单的整数相加减乘除运算-Calculator
shuzhijifen
- 数值积分(学习计算方法三) 变步长梯形公式 变步长辛普森公式 复合梯形公式 复合辛普森公式-Numerical integration (learning method c) variable step variable step trapezoidal rule formula for composite trapezoidal composite Simpson' s formula Simpson
DVHop
- 针对运用最小二乘法求解DV-Hop定位算法带来的节点定位误差较大的问题，提出基于代数重建法的DV-Hop定位算法-Least square method for the use of DV-Hop localization algorithm node localization errors caused by the larger issues, proposed algebraic reconstruction method based on DV-Hop localization algo
fft
- 对正弦信号进行傅里叶变化，然后估计频率，在不同信噪比下画出均值方差的图-In the data process the measured complex time signal is converted into frequency signal by DFT to get vibration information regarding frequency and amplitude of the rotor