资源列表
conv2fft22
- an algorithm to implementation FFT
AKMQUXIANNIHE
- 把N个点拟合成一条曲线这是阿克玛曲线拟合,本算法有什么不妥的地方请各位给与修正-The synthesis of N points to a curve which is Arkema curve fitting, the algorithm for what is wrong with the place please give the amendment
chazhi
- 拉格朗日插值法只能算是数学意义上的插值，从插值基函数的巧妙选取，已经构造性的证明了插值法的存在性和惟一性-Lagrange interpolation can only be regarded as the mathematical sense of the interpolation, from the clever interpolation basis function selection, has been constructive proof of the existence of t
yhsj
- 杨辉三角的结构大家都熟悉，这里给出个算法，有不对的地方，大家一起探讨-Yang Hui triangle are all familiar with the structure, where a given algorithm, there is wrong and we can work together to explore
Movingleastsquaremethodbasedonthecurveandsurfacefi
- 建立了一种基于移动最小二乘(Moving Least-Squares MLS)法的曲线曲 面拟合方法这种方法对传统的最小二乘(LS)法的作了比较大的改进使生成的曲线曲面具 有精度高光滑性好等许多优点详细介绍了移动最小二乘法的原理应用和特点并且给 出了使用移动最小二乘法进行曲线曲面拟合的程序设计流程最后给出了曲线拟合和空间散 乱数据曲面拟合算例将拟合结果与最小二乘拟合结果作了比较分析了MLS 拟合曲线曲 面的光滑性和拟合质量表明了该方法的优越性和有效性-The establis
powcell
- 最优化理论与方法中，powcell极小值算法程序！-Optimization theory and methods, powcell algorithm for the minimum program!
search0618
- 最优化理论与方法中，一维区间搜索中，0.618方法。-Optimization theory and methods, one-dimensional search interval, 0.618 methods.
searchinterzone
- 最优化理论与方法中，不精确一维搜索，与0.618方法相对应-Optimization theory and methods, inexact one-dimensional search.
fft_t
- 傅立葉分析的C原碼，幫助您提升數值演算功力。-Fourier analysis of the original C code, to help you enhance the numerical calculation skills.
m41
- 关于FFT变换的程序,可用于各种时域图的频谱分析,值得试用-FFT transform on the procedure can be used to map a variety of time-domain spectral analysis, it is worth try
InvMatrix
- 求矩阵的逆矩阵，输入参数为原矩阵和输出矩阵-Matrix of the inverse matrix, the input parameters for the original matrix and output matrix
DFT_FFT
- 数字信号处理试验，对一给定序列进行fft和dft变换，并在对话框中绘制出来。-Digital signal processing experiments of a given sequence and fft transform dft and drawn out in the dialog box.