colInfo-class(tkWidgets)
colInfo-class()所属R语言包:tkWidgets
Class "colInfo" presents column information for a data frame
类“colInfo”提出了一个数据框的列信息
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This class is for keeping information about a data frame to
这个类是保持一个数据框的信息
类的对象----------Objects from the Class----------
Objects can be created by calls of the form new("colInfo", ...)
对象可以创建检测的形式new("colInfo", ...)
插槽----------Slots----------
colName: Object of class "character" - a
colName:对象类的"character" -
colType: Object of class "character" - a character string for the data type of the column. Can only be
colType类"character" - 列的数据类型的字符串对象。只能
dropOrNot: Object of class "logical" - a
dropOrNot:对象类的"logical" -
方法----------Methods----------
colName signature(object = "character"): The get
COLNAMEsignature(object = "character"):得到
colName<- signature(object = "character"): The set
COLNAME < - signature(object = "character"):集
colType signature(object = "character"): The get
colTypesignature(object = "character"):得到
colType<- signature(object = "character"): The set
colType < - signature(object = "character"):集
dropOrNot signature(object = "logical"): The get
dropOrNotsignature(object = "logical"):得到
dropOrNot signature(object = "logical"): The set
dropOrNotsignature(object = "logical"):集
作者(S)----------Author(s)----------
Jianhua Zhang
参见----------See Also----------
importWizard
importWizard
举例----------Examples----------
newInfo <- new("colInfo", colName = "aaaa", colType = "character",
dropOrNot = FALSE)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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