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c# GUI+ 多种仪表盘，很难找的仪表盘，也很实用(c# GUI+ variety of dashboard, it is difficult to find the instrument panel, but also very practical)

a code on sine cosine wave that can be simulated in matlab

Pcnn神经网络筛选特征因子代码，pca预处理代码，特征因子整合代码，等等，都是好东西啊(Pcnn neural network filter characteristic factor code, pca pretreatment code, characteristic factor integration code, etc., are all good things ah)

用QPSK信号实现beamforming操作并画出阵列响应图(Using QPSK signal to fulfil beamforming in array signal processing)

采用动态规划方法实现的目标分配，后面有MATLAB代码(Solving Weapon Target Assignment Problem with Dynamic Programming)

try this for pq improvmnett

产生不同频率、幅度的正弦波信号，叠加后，设计低通、带通滤波器进行正弦信号的谱分析及提取。(The sine wave signals with different frequencies and amplitudes are generated. After superposition, the low-pass and bandpass filters are designed for spectrum analysis and extraction of sinusoidal signals.)

说明：  secret hiding of data can be done by using this

魏巍的《MATLAB程序设计教程》电子教案，很全的啊(Wei Wei' s " MATLAB Programming Guide" e-lesson plans, it is full of ah)

this code describes hiding message, steganography based