matlab矩阵求和函数代码Matlab 中 TRCA 的两种实现方法的比较 SSVEP 识别中使用的最先进算法之一是任务相关组件分析 (TRCA)。 这里我比较了 Matlab 中 TRCA 的两种实现方法。 一个是由 Masaki Nakanishi 在 . 基于这个版本(参见trca.m),我提出了一种新的实现方式,计算速度更快,参见trca_fast.m。 它们之间的主要区别在于函数 trca() 使用 FOR 循环来计算协方差矩阵,而 trca_fast() 使用矩阵计算来计算协方差矩阵。 我们知道 Matlab 使用矩阵计算比使用 FOR 循环更好地进行计算,trca_fast() 可以更快地进行计算。 使用 FOR 循环: 它计算 FOR 循环(即 S 和 Q)中任意两次试验之间的协方差矩阵的总和,如以下代码所示: % eeg : Input eeg data % (# of channels, Data length [sample], # of trials) for trial_i = 1:1:num_trials-1 x1 = squeeze(eeg(:,:,tr
2024-05-11 16:42:09 157KB 系统开源
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Two-photon absorption in ZnO/ZnS and ZnO/ZnS/Ag core-shell quantum dots,LIU Shuyu,ZHONG Mianzeng,We report on large two-photon absorption (TPA) in ZnO/ZnS and ZnO/ZnS/Ag core/shell quantum dots (QDs), determined by both Z-scan and pump-probe techniques with femtosecond laser p
2024-02-27 16:08:25 375KB 首发论文
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超声辅助制造二维石墨烯铜复合材料,彭倚天,,氧化石墨烯薄片(GOS)和水合肼分别作为铜离子和GOS表面还原的的作为模板和还原剂。超声辅助电解镀铜工艺有效制备了高度分散的二维
2024-02-25 21:15:22 360KB 首发论文
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A simple two-step synthesis of Fe2O3 hollow micro spheres and their magnetic properties,Ni Shibin,Pan Qingtao ,Fe2O3 microspheres with core-shell structure have been synthesized by a simple two-step method of hydrothermal synthesis and subsequent annealing. X-ray diffraction (XRD) patterns
2024-02-24 08:39:00 966KB 首发论文
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基于{VO3}nn-链连接两种有机配体的钒氧簇化合物,王新芳,郭桂玲,The title compound, [Cu(1,10-phen)(en)H2O][Cu(en)2]0.5[V3O9] (1,10-phen = 1,10-phenanthroline, en = ethylenediamine) (1) has been prepared by solution diffusion method. Compound 1
2024-01-14 08:37:51 292KB 首发论文
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对于GC-LDPC码,目标解码方案是两阶段解码方案,即本地解码阶段和全局解码阶段。 对于这两个阶段,我们发现对数域信念传播(BP)算法的直接应用都会导致错误。 因此,我们提出了一种改进的对数域BP算法,并将其用于两阶段解码方案。 由于两相解码方案具有较大的增益损耗,因此我们提出一种改进的两相解码方案,以进一步加快收敛速度​​。 仿真结果表明,与两相解码器相比,改进的两相解码器具有约0.2 dB的增益。 此外,与整个解码器相比,它还可以将高SNR的复杂度降低33.4%。
2023-11-13 16:11:40 243KB code BP algorithm two-phase
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leetcode伪代码merge-two-binary-tree 题目解读: 题目来源: 原文: Given two binary trees and imagine that when you put one of them to cover the other, some nodes of the two trees are overlapped while the others are not. You need to merge them into a new binary tree. The merge rule is that if two nodes overlap, then sum node values up as the new value of the merged node. Otherwise, the NOT null node will be used as the node of new tree . 解读: 给定两个二元树Tree1, Tree2 把Tree1跟Tree2 做merge merge 规则如下: 1 假设对应的节点两个原本二元树都有值则
2023-04-12 13:10:14 4KB 系统开源
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Two-Stream-Convolutional-Networks-masterTwo-Stream-Convolutional-Networks-master
2023-04-07 15:36:35 11KB Two-Stream
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Clip-Two – AngularJS Admin Dashboard Theme (卷一,共三卷)v2.0 angularjs 后台管理模板 及 HTML后台管理模板 Clip-Two is an advanced, responsive dashboard template built with AngularJS, the Superheroic JavaScript MVW Framework. This theme is mobile friendly and ready for you to customize it any way you want to use it. It comes with 5 complete themes: Clip-Two AngularJs Admin, Clip-Two AngularJs Admin RTL Version, Clip-Two jQuery Admin, Clip-Two jQuery Admin RTL and Clip-Two Frontend. AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
2023-03-28 16:56:21 44.32MB Clip-Two AngularJS Admin Dashboard
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可以通过Xbox的kinect2控制pc鼠标
2023-03-10 11:38:46 4KB Hands Kinect2控制 pc 手势
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