the minimun square elimination in curve fitting,introduction how to orgnize the data and has the program flow chat
標(biāo)簽： the introduction elimination minimun
上傳時間： 2015-04-25
上傳用戶：凌云御清風(fēng)
用MATLAB寫的Gaussian elimination算法即LU算法
標(biāo)簽： elimination Gaussian MATLAB 算法
上傳時間： 2016-01-14
上傳用戶：wl9454
2． Using Gaussian elimination method and Gaussian elimination method with row scaled method to solve the following tri-diagonal system for n=10 and 100
標(biāo)簽： method elimination Gaussian scaled
上傳時間： 2013-12-31
上傳用戶：lyy1234
Using Gaussian elimination to solve linear equations.
標(biāo)簽： elimination equations Gaussian linear
上傳時間： 2013-12-18
上傳用戶：shus521
Using Gaussian elimination to solve linear equations. // In this version, we allow matrix of any size. This is done by treating // the name of a 2-dimensional array as pointer to the beginning of the // array. This makes use of the fact that arrays in C are stored in // row-major order.
標(biāo)簽： elimination equations Gaussian version
上傳時間： 2016-02-14
上傳用戶：hxy200501
The "GEE! It s Simple" package illustrates Gaussian elimination with partial pivoting, which produces a factorization of P*A into the product L*U where P is a permutation matrix, and L and U are lower and upper triangular, respectively. The functions in this package are accurate, but they are far slower than their MATLAB equivalents (x=A\b, [L,U,p]=lu(A), and so on). They are presented here merely to illustrate and educate. "Real" production code should use backslash and lu, not this package.
標(biāo)簽： illustrates elimination Gaussian pivoting
上傳時間： 2016-11-09
上傳用戶：wang5829
The "GEE! It s Simple" package illustrates Gaussian elimination with partial pivoting, which produces a factorization of P*A into the product L*U where P is a permutation matrix, and L and U are lower and upper triangular, respectively. The functions in this package are accurate, but they are far slower than their MATLAB equivalents (x=A\b, [L,U,p]=lu(A), and so on). They are presented here merely to illustrate and educate. "Real" production code should use backslash and lu, not this package.
標(biāo)簽： illustrates elimination Gaussian pivoting
上傳時間： 2014-01-21
上傳用戶：lxm
Numerical Methods- Gauss elimination
標(biāo)簽： elimination Numerical Methods Gauss
上傳時間： 2014-01-26
上傳用戶：牛津鞋
A very simple Gaussian elimination code in matlab
標(biāo)簽： elimination Gaussian simple matlab
上傳時間： 2017-07-26
上傳用戶：水中浮云
低密度校驗(yàn)碼(LDPC)是一種能逼近Shannon容量限的漸進(jìn)好碼，其長碼性能甚至超過了Turbo碼。低密度校驗(yàn)碼以其迭代譯碼復(fù)雜度低，沒有錯誤平層，碼率和碼長可靈活改變的優(yōu)點(diǎn)成為Turbo碼強(qiáng)有力的競爭對手。目前，LDPC碼已廣泛應(yīng)用于深空通信、光纖通信、衛(wèi)星數(shù)字視頻和音頻廣播等領(lǐng)域，因此LDPC碼編譯碼器的硬件實(shí)現(xiàn)已成為糾錯編碼領(lǐng)域的研究熱點(diǎn)之一。 本文在分析LDPC碼的基本編碼結(jié)構(gòu)基礎(chǔ)上，首先研究了LDPC碼的隨機(jī)構(gòu)造方法，并給出了有效的PEG算法實(shí)現(xiàn)方法，重點(diǎn)分析了用環(huán)消除(cycle elimination)算法實(shí)現(xiàn)的準(zhǔn)循環(huán)LDPC碼的構(gòu)造。然后對LDPC碼的幾種不同譯碼算法進(jìn)行分析比較，討論了一種適合硬件實(shí)現(xiàn)的譯碼算法-TDMP算法，并對易于硬件實(shí)現(xiàn)的TDMP算法進(jìn)行了性能仿真，仿真結(jié)果表明TDMP算法作為硬件實(shí)現(xiàn)的譯碼算法具有優(yōu)異的性能優(yōu)勢。最后針對Altera公司的StratixEPIS25 FPGA芯片設(shè)計(jì)了一個基于TDMP算法的(4096，2048)非規(guī)則LDPC碼譯碼器，內(nèi)部用了4個單校驗(yàn)碼譯碼器并行譯1幀數(shù)據(jù)，3幀同時譯碼，作者詳細(xì)介紹了該譯碼器芯片的設(shè)計(jì)過程和內(nèi)部結(jié)構(gòu)和工作流程。
上傳時間： 2013-05-23
上傳用戶：fujun35303
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