cacal

routine to take the Fourier transform of a signal and plot both the time and frequency domain representations

多输入多输出预测控制的源代码。里面有文章和相应的程序。有的程序可以运行，有的可能需要修改。(Multiple input multiple output predictive control of source code. There are articles and the corresponding program. Some programs can run, some may be modified. )

用MATLAB解决_专业测量中的条件平差和间接平差的ppt，写得很详细，专业人士会有用的。(Using MATLAB to solve _ condition adjustment and indirect adjustment ppt, very detailed, and professionals will be useful.)

理论力学-小球与弹簧块matlab模拟（xqythk.m xqythkfun.m ） (Theoretical Mechanics- small ball and spring block matlab simulation (xqythk.m xqythkfun.m))

用CORDIC计算器计算sin,cos。包含浮点仿真模型和定点仿真模型(CORDIC calculator with sin, cos. Contains the floating-point simulation model and the fixed-point simulation model)

利用Inmin01.m函数计算系统PID校正器参数的程序(The use of computing systems Inmin01.m function parameters PID correction procedures)

说明：  二维图像加噪声，通过小波变换分解，压缩，实现图像重构(Two-dimensional image plus noise, through the Wavelet decomposition, compression, Image reconstruction)

通过傅里叶变换的方法计算全息图像某一行的衬比度(fringe contrast calculation)

基于matlab用脉冲响应不变法和双线性变换法实现iir数字滤波器的设计(A design of two ways to realise iir digital filter)

利用最小二乘法实现手写体数字识别，采用mnist数据集(simple program using least-square)