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说明：  am调制解调，水平有限，希望大家多多指正(am modulation and demodulation, the level is limited, a lot of hope that we can correct me)

fiber trasmission for PML boundary

this matlab code is useful for hill climbing algorithm.

Viterbi_init coding, wireless communication

The uation of ventricular function is impor- tant for the diagnosis of cardiovascular diseases. It typically involves measurement of the left ventricular (LV) mass and LV cavity volume. Manual delineation of the myocardial contours is time-consuming and dependent on the subjective experience of the expert observer. In this paper, a multi-atlas method is proposed for cardiac magnetic resonance (MR) image segmentation. The proposed method is novel in two aspects

数学建模算法大全中的；偏最小二乘回归PLS(Partial least squares regression PLS mathematical modeling algorithm Daquan )

数字信号的传输方式分为基带传输和带通传输，在实际应用中，大多数信道具有带通特性而不能直接传输基带信号。为了使数字信号在带通信道中传输，必须使用数字基带信号对载波进行调制，以使信号与信道的特性相匹配。这种用数字基带信号控制载波，把数字基带信号变换为数字带通信号的过程称为数字调制。通常使用键控法来实现数字调制，比如对载波的振幅、频率和相位进行键控。(Transmission of digital signals into base band transmission and band-pass transmission, in practice, most of the channel with band-pass characteristics can not directly transmit base-band signal. In order to make the digital signal is transmitted with a communication channel, you must use the digital baseband signal to modulate the carrier to make the signal to match the characteristics of the channel. The digital baseband signal control with a carrier, the digital baseband signal conversion to digital bandpass signal is called digital modulation. Keying method is commonly used digital modulation, such as on the carrier' s amplitude, frequency and phase shift keying.)

考虑不平衡磁拉力作用下，转子的轴心轨迹变化求解方法。(unbalanced magnetic pull )

图像傅里叶变换，matlab模拟透镜成像过程，可看到频域信息(fft2 optical imaging progress)

本书提供 matlab 环境下的各种命令，包括详细的参数介绍。(book Matlab environment under the various orders, including the detailed parameters introduced.)