Possible Duplicate:
Which R time/date class and package to use?
Hello,
我想对R使用一个时间期限格式,但是有如此多的一揽子计划,它们有自己的格式,我已经失去了。
我正在考虑采用SPOSIXct/POSIXlt格式。 它是最佳的(所有使用都足够灵活)
Thanks fRed
<>Date and POSIXct are bothBase R<>s/em> categories and highly recommended.
zoo或xts ,e>/em>用于索引编制。 其他包裹,如lubridate,用这些包件进行日常计算和校服。
因此,您的直觉是正确的:使用<代码>Date 和>。
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