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信号从发送者传送到接收者往往受到几种形式的变形而消弱，维纳滤波是一种从接收的原始信号中恢复信号的方法。-signal transmitted from the sender to the receiver is often some form of the deformation and weaken. Wiener filter is a reception from the restoration of the original signal signal method.

说明：  此计算器是我们期末的实习作业，由两人合力完成，附有详细的源代码说明，界面和windows的几乎一样，功能强大，支持包括％，！（，）等高级运算符，(this calculator is the end of the internship work, completed by two together, accompanied by a detailed statement of the source code, the interface and windows nearly the same as the powerful, including support%! (,) Senior Operators,)

1. Image reduction: ? Alternative line reduction ? Fractal linear reduction to reduce images to any smaller size 2. Use two images to perform image enlargement: ? Pixel replication ? Nearest enlargement ? Bilinear interpolation ? Bicubic interpolation ? Fractal linear expansion to expand images to any larger size 3. Perform negative image operation ? On gray images ? On color images(1. Image reduction. 2. Use two images to perform image enlargement. 3. Perform negative image operation.)

Atmega s Test code with 1Mhz Blink LED

这个文件中写了对于一个德国医药品牌在中国销售额基于时间的预测，运用了机器学习算法。(This document describes a time-based forecast of sales of a German pharmaceutical brand in China, using machine learning algorithms.)

说明：  车辆状态估计的simulink仿真模型,可用于估计横摆角速度，侧偏角，纵向速度，使用EKF(the simulink model of the vehicle motion state estimation based on EKF)

基于卡尔曼滤波的IMMF算法，运用了CA和CV模型，得到了目标跟踪图像和误差(IMMF algorithm based on Kalman filter, using CA and CV model, obtains target tracking image and error.)

金典的串口调试工具,支持USB转RS232的调试-Jindian serial debugging tools, support for USB to RS232 debug

说明：  根据矩阵绘制色块图，可以用于绘制相关系数矩阵图，在程序中改变相关颜色值等，用丰富的颜色和形状形象的展示矩阵元素值的大小。(According to the matrix to draw the color block map, it can be used to draw the correlation coefficient matrix map, change the correlation color value in the program, and show the size of matrix element value with rich color and shape image.)

一款vb编写的记忆力源程序，此程序特别适合初学者研究和学习-one prepared by the memory source, this procedure is particularly suited to study and learn from beginners