butter

gslx680 rockchip 源码 兼容gsl1680,gsl1680E，gsl2680.gsl2682,gsl3680,gsl3680B,gsl3670(gslx680 rockchip source)

模拟退火算法各个文件，帮助你求解tsp问题(The simulated annealing algorithm)

利用TV算法实现两幅图像的融合，融合规则采用最大值选取规则，测量矩阵采用傅里叶星型抽样模型(TV algorithm using two images of fusion, fusion rule with the maximum selection rule, measurement matrix Fourier sampling model star)

低通滤波器，通过Chebyshev方式实现，仅供参考，谢谢。(Chebyshev IIR)

自适应时频频分析方法，具有界面操作，参数选择等功能，可以自由调入信号获得相应的自适应视频分析方法结果。(Adaptive time frequency analysis method,It can be used to give TFR of signal.)

this program for face recognizition

1. Transfer function to state space model transfer function to state space A=[1 1 1] B=[1 6 11 6] [A,B,C,D]=tf2ss(num,den)

基于拉格朗日插值法的可变分数延时FIR滤波器设计(Lagrange interpolation method based on variable fractional delay FIR filter design)

图像的编解码程序，可以直接运行，并含有PSNR的对比(The encoding and decoding files which can run without modify, and we have comparison of PSNR)

空间梁验证算例 算例1 计算一空间圆杆形悬臂梁，截面尺寸为，直径 厘米，长度 米，弹性模量 质量密度 。 (Spatial beam validation example calculation of a space for example a rod-shaped cantilever beam, cross-sectional size, diameter cm, length m, elastic modulus, mass density.)