mat_variable_txt

非线性方程组的求解方法：使用matlab编写，运用了aitken加速方法(Non-linear equations method: the use of matlab prepared to accelerate the use of Aitken Ways)

ladder filter design package

根据边坡已有参数基于极限分析方法,求解边坡稳定性系数Fs.(TO obtain the safety factor of slope)

说明：  实现指纹识别的功能。图像的预处理、指纹特征提取、指纹匹配。(Realize the function of fingerprint identification. Image preprocessing, fingerprint feature extraction, fingerprint matching.)

不同频率正弦信号产生，可用于生成DDS中的ROM(Sinusoidal signals of different frequencies generated can be used to generate the ROM DDS)

用于识别目标轨迹的算法，没有解压密码，可以直接使用(trajectory for target identification algorithm, without extracting passwords can be used directly)

this code for least square collocation estimation

一个小的matlab程序利用RBFNN进行函数拟合(A small matlab program using RBFNN for function fitting)

产生一个正交相位调制信号（QPSK），该信号可供复数解析，调制相位为（0，pi/2,pi,3*pi/2）(have an orthogonal signal phase modulation (QPSK), which is available for complex signal analysis, Phase modulation (0, pi/2, pi, pi* 3/2))

说明：  一个JPA的学习资料。很适合初学者进行学习。对于初学者来说是个非常宝贵的资料。(A JPA of learning materials. Is suitable for beginners to learn. For beginners is a very valuable information.)