dd(Agi4x44PreProcess)
dd()所属R语言包：Agi4x44PreProcess
data example (RGList)
数据的例子（RGList）
译者：生物统计家园网 机器人LoveR
描述----------Description----------
Data, extracted from scanned images using Agilent Feature Extraction Software, are stored in a RGList object. This example includes 2 experimental conditions. Two replicates are considered
从扫描图像使用安捷伦特征提取软件提取，存储的数据，在RGList对象。这个例子包括2个实验条件。两个复制被视为
用法----------Usage----------
data(dd)
Details
详情----------Details----------
A data example is provided, in which the original data have been trimmed to reduced the disk space storing. As a consequence, some of the functions regarding countint replicated probes, etc., will produce numbers that will not coincide with a 'real data'. Despite of this, the example is valid to illustrate all the function features of the functions included in the package.
提供一个数据的例子是，在它的原始数据已被修整，以减少磁盘空间存储。因此，一些有关countint复制探针等功能，会产生数量不会配合“真实数据”。尽管这样，这个例子是有效的，说明包中包含的功能的所有功能特点。
Chips were scanned using the Agilent G2567AA Microarray Scanner System (Agilent Technologies) with the extended dynamic range option turned on. Image analysis and data collection were carried out using the Agilent Feature Extraction 9.1.3.1. (AFE). For the background signal calculation the AFE was set to use the spatial detrend surface value that estimate the noise due to a systematic gradient on the array and whose computation is based on a Loess algorithm. Details of how the spatial detrend algorithm works can be found in the AFE reference guide.
打开的扩展动态范围选项安捷伦G2567AA芯片扫描系统（安捷伦科技）的芯片进行扫描。使用安捷伦的特征提取9.1.3.1进行了图像分析和数据收集。 （AFE）的。 AFE的计算为背景信号被设置为使用的空间detrend表面值估计由于系统阵列上的梯度和噪声的计算是基于对黄土算法。如何的空间detrend的算法，可以发现在AFE参考指南的详情。
Data, colected with the Agilent Feature Extraction Software, are stored in a RGList object with the following components:
colected安捷伦特征提取软件，数据，存储在以下组件RGList对象：
Later, the if an annotation package exists, the fields 'SystematicName', 'GeneName' and 'Description' are replaced, respectively, by the corresponding ACCNUM, SYMBOL and DESCRIPTION obtained from the annotation package.
后，如果存在一个注解包的领域的SystematicName，，GeneName“和”说明“所取代，分别由的相应ACCNUM，符号和描述注释包得到。
参见----------See Also----------
read.targets targets
read.targetstargets
举例----------Examples----------
## Not run: [＃无法运行：]
data(dd)
head(data)
## End(Not run)[＃结束（不运行）]
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注：
注1：为了方便大家学习，本文档为生物统计家园网机器人LoveR翻译而成，仅供个人R语言学习参考使用，生物统计家园保留版权。
注2：由于是机器人自动翻译，难免有不准确之处，使用时仔细对照中、英文内容进行反复理解，可以帮助R语言的学习。
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发表于 2012-2-25 11:33:34
