efica

说明：  通信信号处理中的HDB3 matalb 仿真一例(Communications signal processing simulation of one case of HDB3 matalb)

仿真包含有4个散射点的目标的转台ISAR成像(simulate ISAR imaging of target including four scatters)

提高MATLAB程序运行效率的方法大全。(A gathering of methods to shorten the processing time in MATLAB. )

colorfusion by colorfusion by em algorithm for ir and visibleimages

该程序为数字信号处理实验中的时域卷积定理。(Digital signal processing experimental time domain convolution theorem)

数值分析 清华大学 杨顶辉 实验作业3.3 (numerical analysis)

This contains just the pure aloha

为判断聚类结果质量的好坏，需要一个客观的评价指标来评价聚类结果的合理性。聚类性能评价方法通常分为三种：外部评价法，内部评价法，相对评价法。外部评价法将聚类结果得到类标签和已知类标签进行比较，此评价法的前提是数据集样本的类标签已知(In order to judge the quality of clustering results, good or bad, the need for an objective evaluation to assess the reasonableness of the clustering results. Clustering performance evaluation method is usually divided into three types: external evaluation method, internal evaluation method, relative evaluation method. External evaluation method of clustering results to obtain class labels and the known class labels are compared, the premise of this evaluation method is a class label known sample of the data set)

本例用五点差分法求解一个二阶偏微分方程，其间用SOR迭代求解(This example uses a five-point difference method for solving second order partial differential equations, with the SOR iterative solution during)

电力系统200KW太阳能电池接电力系统, matlab图解. 我同时分享了另一个300kw系统图，两者区别在于控制系统，可以对比一下。 (200-kW Grid-Connected PV Array (Average Model))