summarizeWells(imageHTS)
summarizeWells()所属R语言包:imageHTS
Summarize cell features
综述单元功能
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Compute phenotypic profiles by summarizing cell population features.
计算表型剖面,总结单元群功能。
用法----------Usage----------
summarizeWells(x, uname, featurePar, profileFilename="data/profiles.tab", access='cache')
参数----------Arguments----------
参数:x
An imageHTS object.
一个imageHTS对象。
参数:uname
A character vector, containing the well names to summarize. See getUnames for details.
一个特征向量,以及名称来概括。看到getUnames详情。
参数:featurePar
A character string, indicating the filename containing the feature extraction parameters.
一个字符串,包含特征提取参数表示文件名。
参数:profileFilename
A character string, indicating the output filename to store the phenortpic profiles.
一个字符串,表示输出的文件名,存储phenortpic型材。
参数:access
A character string indicating how to access the data. Valid values are local, server and cache, the default. See fileHTS for details.
一个字符串,指示如何访问数据。有效的值是local,server和cache,默认。看到fileHTS详情。
Details
详情----------Details----------
summarizeWells computes for each well, summary statistics about cell features. Currently, cell number n and median cell feature med.* (for each feature) are computed.
summarizeWells计算每口井,对单元功能的汇总统计。目前,手机号码n和中位数单元功能med.*(每个功能)计算。
Moreover, if the DCF segmentation parameters file pointed by featurePar includes the field cell.classes, containing a list of comma-separated cell classes, cell classes ratio are computed and included in the phenotypic profiles.
此外,如果DCF分割参数文件指出featurePar包括外地cell.classes,包含一个逗号分隔的单元类列表,单元类的比例计算,并在表型剖面。
summarizeWells creates the file data/profiles.tab which contains the phenotypic profiles. Use readHTS to read this file.
summarizeWells创建文件data/profiles.tab其中包含的表型剖面。使用readHTS读取这个文件。
值----------Value----------
A data frame, containing the phenotypic profiles.
一个数据框,包含的表型剖面。
作者(S)----------Author(s)----------
Gregoire Pau, <a href="mailto:gregoire.pau@embl.de">gregoire.pau@embl.de</a>, 2010
参见----------See Also----------
extractFeatures, readHTS
extractFeatures,readHTS
举例----------Examples----------
## Not run: [#无法运行:]
## initialize imageHTS object using the local submorph screen[#初始化imageHTS对象使用当地submorph屏幕。]
local = tempdir()
server = system.file('submorph', package='imageHTS')
x = parseImageConf('conf/imageconf.txt', localPath=local, serverURL=server)
x = configure(x, 'conf/description.txt', 'conf/plateconf.txt', 'conf/screenlog.txt')
## segment non-empty wells[#非空井段]
unames = setdiff(getUnames(x), getUnames(x, content='empty'))
segmentWells(x, uname=unames, segmentationPar='conf/segmentationpar.txt')
## extract features[#提取特征]
extractFeatures(x, uname=unames, 'conf/featurepar.txt')
## cell classification[#单元分类]
readLearnTS(x, 'conf/featurepar.txt', 'conf/trainingset.txt')
predictCellLabels(x, unames)
## summarize features[#总结特点]
summarizeWells(x, unames, 'conf/featurepar.txt')
## get profiles[#得到型材]
profiles = readHTS(x, type='file', filename='data/profiles.tab', format='tab')
## 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。
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