Xu Cui

 

   



544 Stories by Xu Cui

群众在气功讲座上接”气”

不熟悉中国八十年代九十年代初的人,可能不知道下面这张照片是干什么的。这是在一场气功讲座上,群众高举双手在“接气”(1987)。我上初中高中时(89-96),学校就很流行这个,校领导也支持,有时还请气功
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Using matlab to control LPT port

Download the following 4 files: porttalk.sys, copy to C:\WINDOWS\system32\drivers lptread.m lptread.mexw32 lptwrite.mexw32 Copy the last three files to a directory where your matlab can access. Your LPT port number is probably 0x378 (or 888). Assume
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batch script for NIRS-SPM

I wrote some batch scripts for NIRS-SPM. They, together with NIRS-SPM and xTopo, are called “super” package (I apparently run out of names). The “super” package are located in directory: /fs/quarry/cuixu/NIRS/super Please don&
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How to play ma jiang

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Adobe新技术

因为写peaya paper的缘故,对Adobe的一些新技术有所了解,简单介绍几个吧: 1。stratus,rtmfp服务器,可以实现p2p网络电话,视频聊天。也可以做简单的游戏。现为beta,免费,
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【转载】孙悟空大闹天宫失败主要原因

话说当年孙悟空大闹天宫,观世音菩萨举荐二郎神带兵降妖,天兵天将在花果山群猴大战。正斗间,大圣忽见本营中妖猴惊散,自觉心慌,抽身就走,众天将慌慌张张,前后寻觅不见,一齐吆喝道:“走了这猴精也!走了这猴精
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10-20 system for brain area location

10-20 system is a method to localize brain areas. It uses 4 landmarks of head: 1  the nasion which is the point between the forehead and the nose; 2  the inion which is the lowest point of the skull from the back of the head and is normally indicated
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Statistical type II error (beta), and power

Even though I learned power analysis in elementary statistics class, I totally forget it because I never use it. As we have to put power analysis in our grant, I am forced to relearn this topic. Definition: type II error: null hypothesis should be re
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Chameleon changes color

Original Video– More videos at TinyPic
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