census is a very useful tool

一个在matlab环境下的DAB仿真程序源码。内含ofdm收发，AWGN等(One in the matlab environment DAB simulation program source. Includes OFDM transceiver, AWGN, etc.)

MATLAB desktop keyboard shortcuts, such as Ctrl+S, are now customizable. In addition, many keyboard shortcuts have changed for improved consistency across the desktop.

sobol 采样方法的matlab程序，全局敏感性分析必备，希望有帮助！~(sobol sampling method matlab program, global sensitivity analysis necessary, Hope that helps! ~)

说明：  可以计算序列并反映不确定性，从而识别预测精确度(It an calculate sequences and reflect uncertainty)

随机优化算法的代码，你可以在此基础上修改解决你自己的问题(stochastic_opt)

单轮abs仿真 对比有无abs仿真效果 车轮转速 车身转速 滑移率(The single-wheel abs simulation comparison with or without simulation of the effect of abs wheel speed body speed slip ratio)

说明：  脉冲多普勒。对匹配滤波后的雷达信号做脉冲多普勒处理，可以得到预设信号的速度信息(The process of Pulse Doppler of radar signal after match filterring)

we determin a chaos mode and alyalize the time application to find if its really chaos and will have the character

An Improvement to JPEG Compression

用镜像矩阵求出矩阵的QR分解（正交三角分解），并求解线性方程组，该方法不必选主元，但其计算过程非常稳定。也可用于求矩阵的广义逆和求解线性最小二乘问题。子过程QRDCMP用镜像矩阵求m*n矩阵A的QR分解，A=Q^TR,其中Q是m*m正交矩阵，R为m*n上三角矩阵；子过程QRBKSB用矩阵的QR分解求解线性方程组Ax=b，其中A为n阶非奇异方阵。(Matrix obtained with the mirror matrix QR decomposition (orthogonal triangular decomposition), and solving linear equations, the method does not have to choose the main element, but its calculation process is very stable. Can also be used to find the generalized inverse matrix and solving linear least squares problems. Sub-process of the mirror matrix QRDCMP m* n matrix A QR decomposition, A = Q ^ TR, wherein Q is a m* m orthogonal matrix, R is m* n upper triangular matrix subprocess QRBKSB a QR decomposition to solve the matrix linear equations Ax = b, where A is non-singular square matrix of order n.)