TimeOrderedRecords-class(trip)
TimeOrderedRecords-class()所属R语言包:trip
Class "TimeOrderedRecords"
类“TimeOrderedRecords”
译者:生物统计家园网 机器人LoveR
描述----------Description----------
A simple class to act as a place-holder for DateTime and ID records in spatial data
一个简单的类作为一个占位符的DateTime和ID记录在空间数据
类对象----------Objects from the Class----------
Objects can be created by calls of the form new("TimeOrderedRecords", TOR.columns). TOR.columns are a 2-element character vector specifying the DateTime and ID columns in an object of class trip.
可以创建对象通过调用的形式new("TimeOrderedRecords", TOR.columns)。 TOR.columns 2元字符矢量指定的DateTime和ID列的对象类trip。
插槽----------Slots----------
TOR.columns:2-element vector of class "character"
TOR.columns :2-元素的向量类"character"
方法----------Methods----------
tripsignature(obj = "ANY", TORnames = "TimeOrderedRecords"): create a trip object from a data frame
旅行signature(obj = "ANY", TORnames = "TimeOrderedRecords"):创建一个trip对象,从数据框
tripsignature(obj = "trip", TORnames = "TimeOrderedRecords"): create a trip object from an existing trip object
旅行signature(obj = "trip", TORnames = "TimeOrderedRecords"):创建一个trip对象,从现有的trip对象
注意----------Note----------
Future versions may change significantly, this class is very basic and could probably
未来的版本可能会改变重要的是,这个类是非常基本的,很可能
(作者)----------Author(s)----------
Michael D. Sumner
参考文献----------References----------
<h3>See Also</h3> See Also <code>trip</code> for creating trip objects, and <code>trip-class</code> for the class.
实例----------Examples----------
tor <- new("TimeOrderedRecords", TOR.columns = c("datetime", "ID"))
tor <- TimeOrderedRecords(c("datetime", "ID"))
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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