boxplot(marray)
boxplot()所属R语言包：marray
Boxplots for cDNA microarray spot statistics
cDNA微阵列点统计的盒状图
译者：生物统计家园网 机器人LoveR
描述----------Description----------
The function boxplot produces boxplots of microarray spot statistics for the classes "marrayRaw", "marrayNorm". We encourage users to use boxplot rather than maBoxplot. The name of the arguments have changed slightly.
的功能boxplot类"marrayRaw"，"marrayNorm"生产的芯片现货统计的盒状图。我们鼓励用户使用boxplot而不是maBoxplot。参数的名称略有改变。
用法----------Usage----------
## S4 method for signature 'marrayRaw'
boxplot(x, xvar="maPrintTip", yvar="maM", ...)
## S4 method for signature 'marrayNorm'
boxplot(x, xvar="maPrintTip", yvar="maM", ...)
参数----------Arguments----------
参数：x
Microarray object of class "marrayRaw", "marrayNorm"
芯片类"marrayRaw"，"marrayNorm"对象
参数：xvar
Name of accessor method for the spot statistic used to stratify the data, typically a slot name for the microarray layout object (see "marrayLayout") such as maPlate or a method such as maPrintTip. If x is NULL, the data are not stratified.
存取方法的名称，用于分层的数据，典型的芯片布局对象插槽名称（见"marrayLayout"）maPlate如maPrintTip方法等。当场统计x如果是NULL，数据不分层。
参数：yvar
Name of accessor method for the spot statistic of interest, typically a slot name for the microarray object m, such as maM.
兴趣点的统计，通常是一个插槽的芯片对象m如maM名称存取方法的名称。
参数：...
Optional graphical parameters, see par.
可选的图形参数，请参阅par。
Details
详情----------Details----------
If there are more than one array in the batch, the function produces a boxplot for each array in the batch. Such plots are useful when assessing the need for between array normalization, for example, to deal with scale differences among different arrays. Default graphical parameters are chosen for convenience using the function maDefaultPar (e.g. color palette, axis labels, plot title) but the user has the option to overwrite these parameters at any point.
如果有多个批次的数组，函数产生了一批在每个阵列盒形图。评估的之间阵列标准化的需要，例如，处理不同的阵列之间的规模差异时，这种图是有用的。为方便使用的功能选择默认的图形参数maDefaultPar（如调色板，轴标签，图标题），但用户在任何时候，这些参数选项覆盖。
作者（S）----------Author(s)----------
Jean Yang and Sandrine Dudoit
参考文献----------References----------
exploratory analysis and normalization of cDNA microarray data. In G. Parmigiani, E. S. Garrett, R. A. Irizarry and S. L. Zeger, editors, The Analysis of Gene Expression Data: Methods and Software, Springer, New York.
参见----------See Also----------
maBoxplot, maDefaultPar.
maBoxplot，maDefaultPar。
举例----------Examples----------
# To see the demo type demo(marrayPlots)[看到演示型演示（marrayPlots）]
# Examples use swirl dataset, for description type ? swirl[例子使用漩涡集，描述的类型？漩涡]
data(swirl)
# Boxplots of pre-normalization log-ratios M for each of the 16 [标准化前的盒状图数比M为每16]
# print-tip-groups for the Swirl 93 array. [打印头组为93涡流阵列。]
# - Default arguments[ - 默认参数]
boxplot(swirl[,3])
# All spots [所有景点]
boxplot(swirl[,3], xvar=NULL, col="green")
# Boxplots of pre-normalization red foreground intensities for each grid row[盒状图，每个网格行预标准化的红色前景强度]
# for the Swirl 81 array. [涡流81阵列。]
boxplot(swirl[,1], xvar="maGridRow", yvar = "maRf", main = "Swirl array 81: pre-normalization red foreground intensity")
# Boxplots of pre-normalization log-ratios for each array in swirl[每个阵列在漩涡预标准化log比率的盒状图]
boxplot(swirl, main="Swirl arrays: pre-normalization log-ratios")
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。
注3：如遇到不准确之处，请在本贴的后面进行回帖，我们会逐渐进行修订。
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发表于 2012-2-26 00:15:26
