How can I use a zoo object with the Perfor开发者_开发问答manceAnalytics package? It says that I need a timeseries but I can convert it properly.
爱的那么真伤的那么深 夏天Alex 语种：国语 本歌词于吾爱知道站收集 爱的那么真伤的那么深 - 夏天Alex (Alex Xia)
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