plot-functions

某家电企业在全国二线城市的年销售量Y(单位：万台)与该城市人口数X1(单位:万人)以及该市人均月收入X2(单位:元)之间的关系，在某年对15个城市作了调查，得上述各量的观测值（见数据表data1.txt）(A household electrical appliance enterprises in the country in sales of second-tier cities, Y (unit: million units) and the urban population, the number of X1 (unit: million) and the city' s per capita monthly income X2 (unit: yuan) between, in a particular year made a survey of 15 cities, was the amount of the above observations (see data sheet data1.txt))

2ASK调制与解调，实现基于MATLAB的仿真，信号波形，解调波形图，眼图，误码率(2ASK modem)

这是一个交流变直流的仿真，实现了直流的稳定输出，并且有较高的功率因数( This is a simulation of the AC to DC, DC to achieve a stable output, and a higher power factor)

提出了一个采用(2,1,7)卷积码+QPSK的中频调制解调方案,并在Xilinx公司的100万 门FPGA芯片上实现了该系统。该系统在信噪比SNR为6dB左右时可实现速率超过1Mbit/s、误码率 小于10-5的数据传输。 (Proposed a use of (2,1,7) convolutional code+ QPSK modulation and demodulation of the IF program, and in Xilinx' s FPGA chip one million on implementation of the system. The system SNR to 6dB signal to noise ratio at about the rate may achieve more than 1Mbit/s, less than 10-5 bit error rate of data transmission.)

FDTD求二维散射，结构为中间长方体，两边为半圆结构(Seeking two-dimensional FDTD scattering, the structure of the middle rectangular, semi-circular structure on both sides of the)

说明：  继续上次传的遗传算法，本次的是算法的初始化部分。(Continue to the last mass of the genetic algorithm, this is part of the initialization algorithm.)

压缩感知中一种非常典型飞解1范数的程序。在其他方面都有很广泛的应用(Compressed sensing solutions in a very typical flight procedures norm 1. In other aspects of a very wide range of applications)

Syplify经典英文教程。内含众多实验例程，Lab 1 Basic Synplify Run；Lab 2 Analyzing Critical Path and Assigning Timing；Lab 3 FSM (Finite State Machine) Compiler Constraints and Attributes(Syplify classic English tutorial. Contains numerous experiments routine, you can help learners to quickly grasp Syplify tips, is a rare foreign experiments tutorial.)

说明：  变模态分解（EMD）的代码，适用于对非平稳非线性信号的分解，分解后得到多个IMF和一个残基。(The code of variable modal decomposition (EMD) is suitable for the decomposition of non-stationary and nonlinear signals, and after decomposition, multiple IMFs and one residue are obtained.)

solving some example s about fuzzy logic by matlab. created code by amin zafarian postgraduate of electeronic