Xu Cui

 

   



566 Stories by Xu Cui

【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
0 29 sec read

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
2 1 min read

Chameleon changes color

Original Video– More videos at TinyPic
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Peaya Paper, Paper and PDF manager

I’m using Peaya Paper to manage my papers: http://www.peaya.com
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How to make your external NTFS hard disk writable in Mac?

You can only read, but not write to, your external NTFS hard disk? Here is a solution: 1. Go to http://code.google.com/p/macfuse/ and download/install macfuse 2. Go to http://www.macupdate.com/info.php/id/24481/ntfs-3g and download/install ntfs-3g 3.
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Why choose this book? Chinese version 如何做出選擇?

Read’s book, Why choose this book, was pubilshed in traditional Chinese recently. Here is a link: Simplified Chinese version is hopefully coming.
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Hide icons of free web traffic service

<span style=”display:none”>traffic statistics code</span> You should put this right before </body>
0 4 sec read

Two games, iterative thinking

1. The smallest unique number The host asks each of a large number of participants to write down a positive integer. The person whose number is unique and smallest wins. If you were one of the participant, which number do you write? e.g. If the numbe
0 26 sec read