Hilber-Huang變換的MATLAB程序 Mat_emd is a Matlab program demonstrating performing the Empirical Mode Decomposition and Hilbert-Huang transform on seismic reflection data
標(biāo)簽: demonstrating Hilber-Huang performing Empirical
上傳時間: 2016-04-03
上傳用戶:zhangyigenius
Probabilistic Principal Components Analysis. [VAR, U, LAMBDA] = PPCA(X, PPCA_DIM) computes the principal % component subspace U of dimension PPCA_DIM using a centred covariance matrix X. The variable VAR contains the off-subspace variance (which is assumed to be spherical), while the vector LAMBDA contains the variances of each of the principal components. This is computed using the eigenvalue and eigenvector decomposition of X.
標(biāo)簽: Probabilistic Components Principal Analysis
上傳時間: 2016-04-28
上傳用戶:qb1993225
Understanding of software development methodologies and concepts, experience with full product lifecycle from scope to customer release 5. Strong design decomposition skills, analysis and testing 6. Proactive approach to problem solving 7. Strong communication skills are paramount as is drive and determination, and stron
標(biāo)簽: Understanding methodologies development experience
上傳時間: 2013-12-25
上傳用戶:zhliu007
Image Compression A collection of simple routines for image compression using different techniques. 圖象壓縮的不同方法 BTCODE: Image compression Using Block Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: Image compression based on Discrete Cosine Transform. IMCOMPR: Image compression based on Singular Value Decomposition. The given codes can be also used in 2D noise suppression. Notes: The function "conv2fft" performs a 2D FFT-based convolution. Type "help conv2fft" on Matlab command window for more informations.
標(biāo)簽: Compression compression collection different
上傳時間: 2016-05-11
上傳用戶:磊子226
數(shù)值線性代數(shù)的Matlab應(yīng)用程序包 共13個程序函數(shù),每個程序函數(shù)有相應(yīng)的例子函數(shù)一一對應(yīng),以*Example.m命名 程序名稱 用途 Method 方法 GrmSch.m QR因子分解 classical Gram-Schmidt orthogonalization 格拉母-斯密特 MGrmSch.m QR因子分解 modified Gram-Schmidt iteration 修正格拉母-斯密特 householder.m QR因子分解 Householder 豪斯霍爾德QR因子分解 ZXEC.m 最小二乘擬合 polynomial interpolant 最小二乘插值多項(xiàng)式 NCLU.m LU因子分解 Gaussian elimination 不選主元素的高斯消元 PALU.m LU因子分解 partial pivoting Gaussian elimination 部分選主元的高斯消元 cholesky.m 楚因子分解 Cholesky Factorization 楚列斯基因子分解 PwItrt.m 求最大特征值 Power Iteration 冪迭代 Jacobi.m 求特征值 Jacobi iteration 按標(biāo)準(zhǔn)行方式次序的雅可比算法 Anld.m 求上Hessenberg Arnoldi Iteration 阿諾爾迪迭代 zuisu.m 解線性方程組 Steepest descent 最速下降法 CG.m 解線性方程組 Gradients 共軛梯度 BCG.m 解線性方程組 Biconjugate Gradients 雙共軛梯度
標(biāo)簽: Matlab 數(shù)值 應(yīng)用程序 函數(shù)
上傳時間: 2016-05-17
上傳用戶:小鵬
利用C語言實(shí)現(xiàn)矩陣的行列式的計(jì)算,采用QR方法
上傳時間: 2016-06-10
上傳用戶:wweqas
給定n個矩陣{A1,A2,…,An},其中Ai與Ai+1是可乘的,i=1,2,…,n-1。考察這n個矩陣的連乘積A1A2…An。由于矩陣乘法滿足結(jié)合律,故計(jì)算矩陣的連乘積可以有許多不同的計(jì)算次序,這種計(jì)算次序可以用加括號的方式來確定。若一個矩陣連乘積的計(jì)算次序完全確定,則可以依此次序反復(fù)調(diào)用2個矩陣相乘的標(biāo)準(zhǔn)算法(有改進(jìn)的方法,這里不考慮)計(jì)算出矩陣連乘積。若A是一個p×q矩陣,B是一個q×r矩陣,則計(jì)算其乘積C=AB的標(biāo)準(zhǔn)算法中,需要進(jìn)行pqr次數(shù)乘。
上傳時間: 2016-06-18
上傳用戶:hjshhyy
一個2發(fā)2收的MIMO系統(tǒng),接收端采用QR檢測,最后仿出誤碼率和信噪比的曲線。信道在接收端已知。
標(biāo)簽: MIMO
上傳時間: 2016-06-21
上傳用戶:xinyuzhiqiwuwu
兩份文件,加噪聲和不加噪聲的,加以區(qū)別和比較。VBLST編碼,QR接收。程序附有圖,可以參考。
標(biāo)簽:
上傳時間: 2013-12-21
上傳用戶:kelimu
Capacity of a MIMO channel with nt transmit antenna and nr recieve antenna is analyzed. The power in parallel channel (after decomposition) is distributed as water-filling algorithm
標(biāo)簽: antenna Capacity analyzed transmit
上傳時間: 2016-07-13
上傳用戶:zhichenglu
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