Deletion(RQDA)
Deletion()所属R语言包：RQDA
Functions for dealing with the temporarily deleted data
处理与暂时删除的数据的函数的
译者：生物统计家园网 机器人LoveR
描述----------Description----------
list.deleted shows the temporarily deleted data (deleted by delete button, which is only tagged with deletion mark in the *.rqda file). pdelete permanently deletes them. CleanProject cleans the *.rqda file (call pdelete with every possible value for the type argument). undelete removes the temporarily deletion mark to reuse the temporarily deleted data.
list.deleted表示暂时删除的数据（删除按钮，这是唯一标记为删除标记，在*。rqda文件中删除）。 pdelete永久删除它们。 CleanProject清洗*。rqda文件（每一个可能的的呼叫pdelete与值类型参数）。 undelete暂时移除的的删除标记重用暂时删除的数据。
用法----------Usage----------
list.deleted(type=c("file","code","case","codecategory","filecategory"))
pdelete(type=c("file","code","case","codecategory","filecategory","coding"),
ask=FALSE)
CleanProject(ask=FALSE)
undelete(type=c("file","code","case","codecategory","filecategory"),ask=TRUE)
参数----------Arguments----------
参数：type
Types of elements in the *.rqda file. "file" is the name of file (in the Files Tab). "code" is the name of codes (in the Codes Tab). "case" is the name of case (in the Case Tab). "codecategory" is name of code category (in the C-Cat Tab). "filecategory" is name of file category (in the F-Cat Tab). "coding" is the text segment associated with specific code.
在的*。rqda文件中的元素的类型。 “文件”的文件名（在“文件”选项卡上）。 “代码”的代码（代码选项卡）的名称。 “案”的案例（案例“选项卡中）的名称。 “codecategory”名称代码类别（C-猫“选项卡）。 “filecategory”的文件类别名称（在F-猫“选项卡上）。 “编码”是与特定的代码段的文本。
参数：ask
You can choose which ones to be deleted when is TRUE. Otherwise, it will delete all with temporarily deletion mark.
您可以选择哪些是TRUE时将被删除。否则，它会删除所有临时删除标记。
Details
详细信息----------Details----------
By GUI, you can delete file, code, case, code category and file categroy. When click the delete button, the status of related elements (e.g. for file, the elements includ file, related coding, related case category and file category) are set from 1 to 0. In this sense, deletion from GUI is temporary. After that, you can use list.deleted to show which ones are tagged as deleted. By pdelete, you can permenantly delete those tagged with temporarily deletion mark. By undelete, you can undo the temporary deletion, the status of related elements are set back to 1.
通过图形用户界面，您可以删除文件，代码的情况下，类别代码和文件categroy。当点击删除按钮，地位相关的元素（例如文件，含元素文件，相关的编码，相关的情况下，类别，文件类别）设置从1到0。从这个意义上说，从GUI删除是暂时的。在这之后，你可以使用list.deleted显示为“已删除”的标签。 pdelete，你可以permenantly删除那些标记为暂时删除标记。通过undelete，您可以撤消临时删除，相关的元素的状态重新设置为1。
When ask is FALSE, it will apply to all the propriate elements of specific type. When it is TRUE, you can choose the elements of the specific type which the action (pdelet or undelete) applies to.
当问的是FALSE，将适用于特定类型的所有propriate元素。当它是真的，你可以选择的的行动（pdelet或取消）适用于特定类型的元素。
值----------Value----------
For list.deleted, a data frame if there are some records with temporarily deletion mark for the specified type. For pdelete, CleanProject and undelete, no value is return. These functions are used for the side-effects.
对于list.deleted，暂时删除标记为指定的类型，如果有一些记录的数据框。对于pdelete，CleanProject和undelete，没有价值回报。用于这些功能的副作用。
注意----------Note----------
In order to make the temporarily deletion of code and the associated coding can be undeleted again, RQDA differentiates the temporarily deletion of codings (which are deleted by deleting a code) from that produced by unmark button in the Coding Tab: the former with status = 0 while the latter with status = -1.
为了使暂时删除的代码和相关的编码可以再次被还原，RQDA区分临时删除的译码（删去一个代码被删除）取消标记所产生的编码标签的按钮：前者带有状态= 0，而后者状态= -1。
（作者）----------Author(s)----------
Ronggui HUANG
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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发表于 2012-9-28 20:21:43
