matlab_DAT_processing

一种在matlab环境下的计算稀疏表示的学习字典的算法(A learning dictionary algorithm for computing sparse representation in Matlab environment)

QC_LDPC 编译码的程序和扩频序列的程序，希望对大家有用(QC_LDPC coding and decoding process and the spreading sequence of procedures in the hope that useful)

QPSK调制解调误码率及误符号率，相干解调，输出的bitber是误码率，symber是误符号率(QPSK demodulator BER and misuse of the symbol rate, coherent demodulation, the output is bitber BER, symber mistakenly Symbol Rate)

范德波方程的混沌现象的数值模拟及其matlab实现(Fan Debo equations and numerical simulation of chaotic phenomena matlab to achieve)

this gives first line of a given document

create random points in 3d

说明：  matlab,对解决学习中遇到的实际问题会有很大的帮助(Matlab, learning to solve practical problems encountered in will be a big help)

说明：  《MATLAB工程数学》用到的部分程序，比较全的。(&quot MATLAB Engineering Mathematics&quot Part of the procedure used to compare the sound.)

包括TVD去噪（速度非常快），最小平方最优程序，用于稀疏频率分解，很好用。(Including TVD noising (very fast), the least-squares best program for sparse frequency resolution, very good use.)

编辑经典的和修正的格拉姆施密图QR正交化，并用算例比较其区别(Edited and revised the classic Gram Schmidt QR orthogonal graph and compare the difference between a numerical example)