companding

image compression with threshoulding

说明：  结构参数拟合，采用最小二乘法，适合于计算参数的非线性拟合。(MATLAB fitness)

Enter an integer, output Hours, minutes and seconds Enter an integer, output Hours, minutes and seconds(Enter an integer, output Hours, minutes and seconds)

performance improvement with different codes

通过步进电机的数学模型对二相步进电机进行仿真，并通过卡尔曼滤波处理数据，最终通过处理后的数据预估两相步进电机的相电流和相电压。(The mathematical model of the stepping motor is used to simulate the two-phase stepping motor, and the data are processed by Kalman filter. Finally, the phase current and phase voltage of the two-phase stepping motor are predicted by the processed data.)

Replace the native Matlab Hamming window

communication project with matlab.

VC++环境下调用MATLAB，其中路径的设置请根据自己电脑中的位置做相应修改(VC++ Environment called MATLAB, which set up the path, please according to their own computers make consequential amendments to the location of)

标准的IEEE11节点配电网系统电力网络图，两个格式的(Standard IEEE11 node with the grid system electricity network diagram, the two formats)

3.7 寸屏幕 控制电力板 大家可以学习学西 包准能用的(3.7-inch screen control panels you can learn to learn West'll usable)