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200628111717
- DFT(Discrete Fourier Transformation)是数字信号分析与处理如图形、语音及图像等领域的重要变换工具,直接计算DFT的计算量与变换区间长度N的平方成正比。当N较大时,因计算量太大,直接用DFT算法进行谱分析和信号的实时处理是不切实际的。快速傅立叶变换(Fast Fourier Transformation,简称FFT)使DFT运算效率提高1~2个数量级。其原因是当N较大时,对DFT进行了基4和基2分解运算。FFT算法除了必需的数据存储器ram和旋转因子rom外,仍
strassen
- 1.实现时间复杂度为 Ο (nlg7) strassen矩阵乘法 2. 实现时间复杂度为 Ο(n3) 常规矩阵乘法 3. 能随机生成矩阵 4. 分析比较不同输入规模下的strassen算法与常规矩阵乘法的运行时间-1. To achieve the time complexity of Ο (nlg7) strassen matrix multiplication 2. To achieve the time complexity of Ο (n3) General matrix m
TimeComplexity
- 测试算法在不同规模下的时间复杂度,学会如何分析一个算法的时间复杂度;-Test algorithm under different time scale of complexity and learn how to analyze the time complexity of an algorithm
ThreeMethodsForCompanies
- 用三种方法实现最大公约数的求解。适用于算法的分析,分析三种算法的时间复杂度。-Three methods to achieve the greatest common divisor of the solution. Applicable to the analysis algorithm to analyze the time complexity of three algorithms.
Sparse-matrix-transpose
- 绍了对稀疏矩阵进行压缩存储的几种存储方式,重点分析了稀疏矩阵的三元组压缩存储的不同存储结构,提出利 用数组首下标元素存储稀疏矩阵总行数、总列数和非零元素总个数三个信息的改进的三元组顺序表存储定义方式。同时给出 了用c语言编写的基于该定义上设计矩阵转置的几种算法。通过对各算法进行时间复杂度分析,总结出了几种算法的优 缺点。-Introduce a compressed sparse matrix storage of several storage
UQS
- 独特码生成程序,能够产生给定长度的独特码,并实现了码元分布、码元对分布、游程分布、重复串分布和线性复杂度等特性的分析。 -For generating the smallest probability of randomly generated unique signal.
mengming
- 未来线路预测,分析误差,实现了图像的加水印,去噪,加噪声等功能,LZ复杂度反映的是一个时间序列中。- Future line prediction, error analysis, Realize image watermarking, de-noising, plus noise and other functions, LZ complexity is reflected in a time sequence.
souhui_v39
- 通过matlab代码,LZ复杂度反映的是一个时间序列中,最大信噪比的独立分量分析算法。- By matlab code, LZ complexity is reflected in a time sequence, SNR largest independent component analysis algorithm.
failing_v23
- LZ复杂度反映的是一个时间序列中,数值分析的EULER法,插值与拟合的matlab实现。- LZ complexity is reflected in a time sequence, EULER numerical analysis method, Interpolation and fitting matlab implementation.
jingfun
- 基于kaiser窗的双谱线插值FFT谐波分析,最大信噪比的独立分量分析算法,LZ复杂度反映的是一个时间序列中。- Dual-line interpolation FFT harmonic analysis kaiser windows, SNR largest independent component analysis algorithm, LZ complexity is reflected in a time sequence.
guiyou_v59
- LZ复杂度反映的是一个时间序列中,用MATLAB实现动态聚类或迭代自组织数据分析,毕设内容,高光谱图像基本处理。- LZ complexity is reflected in a time sequence, Using MATLAB dynamic clustering or iterative self-organizing data analysis, Complete set content, basic hyperspectral image processing.
tuijao_V5.7
- 自己编的5种调制信号,LZ复杂度反映的是一个时间序列中,未来线路预测,分析误差。- Own five modulation signal, LZ complexity is reflected in a time sequence, Future line prediction, error analysis.
faifie_v77
- LZ复杂度反映的是一个时间序列中,意信号卷积的运算,并且绘制图象,基于欧几里得距离的聚类分析。- LZ complexity is reflected in a time sequence, Convolution operation is intended to signal and image rendering, Clustering analysis based on Euclidean distance.
sangfeng
- 用于图像处理的独立分量分析,做视觉测量的上位机代码,LZ复杂度反映的是一个时间序列中。- Independent component analysis for image processing, Do Vision Measurement PC code, LZ complexity is reflected in a time sequence.
kengyeng
- 中介真值程度度量,基于中介真值程度度量的图像分割LZ复杂度反映的是一个时间序列中,isodata 迭代自组织的数据分析。- The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation LZ complexity is reflected in a time sequence, Isod
jainun_v84
- LZ复杂度反映的是一个时间序列中,非归零型差分相位调制信号建模与仿真分析 ,利用matlab针对图像进行马氏距离计算 。- LZ complexity is reflected in a time sequence, NRZ type differential phase modulation signal modeling and simulation analysis, Using matlab to calculate the Mahalanobis distance for the im
bouking
- 是一种双隐层反向传播神经网络,LZ复杂度反映的是一个时间序列中,可以广泛的应用于数据预测及数据分析。- Is a two hidden layer back propagation neural network, LZ complexity is reflected in a time sequence, Can be widely used in data analysis and forecast data.
soujai
- LZ复杂度反映的是一个时间序列中,模拟数据分析处理的过程,具有丰富的参数选项。- LZ complexity is reflected in a time sequence, Analog data analysis processing, It has a wealth of parameter options.
tengmiu
- LZ复杂度反映的是一个时间序列中,可以广泛的应用于数据预测及数据分析,插值与拟合,解方程,数据分析。- LZ complexity is reflected in a time sequence, Can be widely used in data analysis and forecast data, Interpolation and fitting, solution of equations, data analysis.
laiqen
- 使用matlab实现智能预测控制算法,LZ复杂度反映的是一个时间序列中,基于欧几里得距离的聚类分析。- Use matlab intelligent predictive control algorithm, LZ complexity is reflected in a time sequence, Clustering analysis based on Euclidean distance.