Les,ANY,numeric-method(les)
Les,ANY,numeric-method()所属R语言包:les
Les
莱斯
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Constructs an object of class 'Les' and stores experimental tiling microarray data. This is the initial step for all further analysis with the 'les' package.
构造一个类的莱斯和商店实验瓦片芯片数据的对象。这是为进一步分析所有与LES包的最初步骤。
用法----------Usage----------
Les(pos, pval, chr)
参数----------Arguments----------
参数:pos
Integer vector containing the probe positions.
整数向量探针的位置。
参数:pval
Numeric vector containing the p-values corresponding to 'pos'. It must be of the same length as 'pos'.
数字向量p值对应POS。它必须是相同的长度为664。
参数:chr
Vector specifying the chromosome each probe in located on. If missing all probes are located on one chromosome (default: 'chr0'). If specified it must be of the same length as 'pos'. Internally it will be stored as a factor.
向量指定每个探针在位于染色体。如果丢失所有探针都位于一条染色体(默认:“chr0)。如果指定的话,它必须是POS的长度相同。它内部将存储作为一个因素。
Details
详情----------Details----------
This method gathers all data necessary for subsequent analysis, checks for valid inputs and stores it in an object of class 'Les'.
此方法集以供后续分析所有的数据进行必要的,有效的输入和存储类“莱斯”的对象,它的检查。
The data is checked for the following criteria: 'pos' and 'chr' must not contain any NAs. 'pval' may contain NAs but such probes (including corresponding 'pos' and 'chr') are discarded for subsequent computation since they contain no usable information. Please note that in such a case fewer probes are stored in the resulting object then were passed to 'Les'. In case of duplicate probe positions on one chromosome a warning is printed. This normally indicates that probes from both strands are present in the data.
数据检查下列条件:“POS”和“字符”必须不含有任何NAS。 pval的“可能包含NAS但这种探针(包括相应的”POS“和”字符“)随后计算丢弃,因为它们不包含任何有用的信息。请注意,在这种情况下更少的探针存储所产生的对象,然后通过“莱斯”。在一条染色体上的重复探针位置的情况下,一个警告被打印出来。这通常表明,双链探针在目前的数据。
After storing the experimental data with 'Les' in an object the variables containing the original data can be deleted from the workspace. All further steps of 'les' will get their data from this object. This can be useful in cases when memory usage is a critical factor.
“莱斯”的实验数据存储在一个对象后,包含原始数据的变量,可以从工作区中删除。 “LES”的所有进一步的步骤,可从该对象将获得他们的数据。的情况下,这可能是有用的,当内存使用量是一个关键因素。
值----------Value----------
Object of class 'Les' with filled slots: pos, pval, chr
对象类“莱斯”填充槽:POS,pval的,CHR
作者(S)----------Author(s)----------
Julian Gehring
Maintainer: Julian Gehring <julian.gehring@fdm.uni-freiburg.de>
参见----------See Also----------
Package: les-package
包装:les-package
Class: Les
类别:Les
Methods and functions: Les estimate threshold regions ci chi2 export plot
方法和功能:Lesestimatethresholdregionscichi2exportplot
举例----------Examples----------
data(spikeInStat)
x <- Les(pos, pval)
x
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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