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http://www.molecularevolution.org/resources/activities/QC_of_NGS_data_activity_new table of contents expected learning outcomes getting started exercise 1: checking Illumina data with the FASTX-Toolkit exercise 2: checking 454 data with the FASTX-Too…
一.数据为什么要做质量控制 比起表观学研究,GWAS研究很少有引起偏差的来源,一般来说,一个人的基因型终其一生几乎不会改变的,因此很少存在同时影响表型又影响基因型的变异.但即便这样,我们在做GWAS时也要去除一些可能引起偏差的因素. 这种因素主要有:群体结构.个体间存在血缘关系.技术性操作. 二.怎么看数据是否需要进行质量控制 下面分别为样本和SNP位点在数据中的直方图,当数据不在绝大多数的分布当中时,我们会倾向于认为那是测序.人工操作等其他方面造成的误差,而非该个体的真实情况,因此是需要将这些…
定义测试         为测试添加测试项     测试项目按类型分2种 Qualitative 定性,描述类的,比如颜色,是,否 Quantitative 定量,有明确的衡量         定性         定量         测试                 检测         添加测试             触发检测 产品分类触发 产品模板触发 产品触发…
Quality 是什么? 通常,我们谈及 Quality(质量)时,最常见的问题就是:Quality 是什么? 有很多业界先驱和研究人员已经回答了这个问题,我在这里并不会再给出一个新的答案.在学习总结了这些关于质量的定义后,可将问题的答案分为两个阵营: 符合要求(Conformance To Requirements):质量就是指产品或服务的可测量的属性满足一组固定的要求,也就是说,符合预先定义的要求. 满足客户需求(Meeting Customer Needs):质量独立于任何可测量的属性,也…
In the world of interactive project management the promise of quality has become cliché. Quality is sometimes seen as an incidental to each client delivery, as opposed to an independent, critical phase of the delivery. Because quality control is comm…
1. What is Quality? Quality means, “meeting requirements.” ..Whether or not the product or service does what the customer needs. In another word Quality is, “fit for use.” 2. Explain “Prevention” & “Detection”. ..Prevention means to prevent quality d…
Pollutant ControlHal Burch It's your first day in Quality Control at Merry Milk Makers, and already there's been a catastrophe: a shipment of bad milk has been sent out. Unfortunately, you didn't discover this until the milk was already into your del…
描述 It's your first day in Quality Control at Merry Milk Makers, and already there's been a catastrophe: a shipment of bad milk has been sent out. Unfortunately, you didn't discover this until the milk was already into your delivery system on its way…
[it-ebooks]电子书列表   [2014]: Learning Objective-C by Developing iPhone Games || Leverage Xcode and Objective-C to develop iPhone games http://it-ebooks.info/book/3544/Learning Web App Development || Build Quickly with Proven JavaScript Techniques http:…
Tuesday, March 06, 2007 Posted by Allen Hutchison, Engineering Manager and Jay Han, Software Engineer in TestThe testing world has a lot of terms for the activity that we undertake every day. You'll often hear the words QA, QC, and Test Engineering u…
QM模块包含主数据(Master data)和功能(functions)   QM主数据   QM主数据 1 Material   Master MM01/MM02/MM50待测 物料主数据 2 Sample   Determination 1 Sample     schema QDP1 2 Sample  Procedure QDV1 样本决定 3 Dynamic   Modification Rule QDR1 动态修改规则 4 Master   Inspection Characteri…
WORD是文字处理软件,我们在日常处理一些文字时经常遇到一些问题,如:各种公式的录入,尽管Word都提供了"公式编辑器",但其插入的却是"对象",有时排版会感觉不方便,而且也不适合大量.重复的公式录入. 根据经验,只要在Word中善于使用"域",并结合Windows的"剪贴板",就能快速.方便.简捷地录入各种公式. 要使用域,我们必须知道什么是域?域是一种特殊代码,用来指导WORD在文档中自动插入文字.图形.页码和其他资料.我…
QA QC QM 概念 Quality Assurance (质量保证) Quality Control (质量控制) Quality Manage (质量管理) 定义 为达到质量要求所采取的作业技术和活动 为了提供足够的信任表明实体能满足质量要求,而实施的根据需要进行证实的全部有计划.有系统的活动 确定质量方针.目标和职责,并在通过诸如:质量策划.质量控制.质量保证和质量改进,使其实施的全部管理职能的所有活动 职责 系统层面的完善,侧重于问题的防范及对已发生问题的根源的探究及其对策的实施,从而…
course link: https://class.coursera.org/fmri1-001 Part 1  ❤ Three fundmental goals in fMRI: localization (brain mapping approach: task comparison, brain-behavior correlation, information-based mapping); connectivity (functional connectivity (seed-bas…
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487-3279 Time Limit: 2000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 题目链接: sdut:   http://acm.sdut.edu.cn/sdutoj/problem.php?action=showproblem&problemid=1001 poj:    http://poj.org/problem?id=1002 Businesses like to have memorable telephone numbers.…
487-3279 Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 236746   Accepted: 41288 Description Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spell a memorable word or phras…
I shared a data entry example form here in this post for Oracle Forms beginner developers, so that they may take an idea to how to develop a simple data entry form in Oracle Forms. The form can be fully modified.Example is given for an emp table and…
10.1. Operating System Interface The os module provides dozens of functions for interacting with the operating system: >>> >>> import os >>> os.getcwd() # Return the current working directory 'C:\\Python34' >>> os.chdir…
A - 487-3279 Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 1002 Description Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spel…
http:// www.sonarqube.org MySQL Unsupported mysql version: 5.5. Minimal supported version is 5.6. There are two well-known engines that can be used in MySQL: MyISAM and InnoDB. MyISAM is the oldest of the two engines and is being progressively replac…
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Introduction The purpose of this paper is to gain an understanding of project management and to give a brief overview of the methodology that underpins most formally run projects. Many organisations do not employ full time Project Managers and it is…
http://www.gene-quantification.de/liquid-biopsy.html Liquid Biopsy -- Definitions Liquid Biopsy -- reliable biomarkers Liquid Biopsy -- the role in cancer diagnostics Liquid Biopsy -- the role of Exosomes Biofluids Guidelines Liquid Biopsy Research P…
今天被人问起如何看懂三代的下机数据,虽然解决了别人的问题,但感觉自己还是没有搞透. 基本的目录结构: |-- HG002new_O1l_BP_P6_021315b_MB_100pM | |-- D01_1.c60e446d-f276-41fc--ffa937e22683.tar.gz | |-- D01_2.19ee4f13-c420---cb1da56beccd.tar.gz | |-- D01_3.94e34f0a-eef3-4b71-8f1b-c9790dec647e.tar.gz | |…
os模块 这个模块包含普遍的操作系统功能. 如果你希望你的程序能够与平台无关的话,这个模块是尤为重要的.一个例子就是使用os.sep可以取代操作系统特定的路径分割符. os.system() 执行linux命令 >> os.system('ls -l') 也可以使用subprocess模块   >> subprocess.call('ls -l'.split()) os.getcwd() 得到当前工作目录 os.getenv()和os.putenv() 读取和设置环境变量 os.l…
1. 什么是持续集成 持续集成 (Continuous Integration, 简称 CI) 是软件工程中的一种实践, 用于将开发人员不同阶段的工作成果集成起来, 通常一天之中会进行多次. 持续集成最初在 极限编程 (Extreme Programming) 中提出, 主要用于执行自动化测试. 目前持续集成的概念已经逐渐独立出来, 并扩展为 构建服务器 (Build Server), 质量控制 (Quality Control) 和 持续交付 (Continuous Delivery) 等多种…
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一. 题目 487-3279 Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 274040   Accepted: 48891 Description Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spell a memorable word or…