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RE: 继续学R：体验一下quantmod

in #r • 6 years ago

有些quantmod的数据不准，本来打算做back test的

6 years ago in #r by
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     6 years ago 

    是抓来的数据不准还是对数据分析的结果不准呢？
    如果是源头上的，quantmod就没法背锅了

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