【问题标题】:RParsingError: error when running quantmod library in ipynb notebookRParsingError:在 ipynb 笔记本中运行 quantmod 库时出错
【发布时间】:2021-10-07 04:26:23
【问题描述】:

我在 Google Colab 笔记本的 ipynb 中运行 R 代码。但是,代码中有RParsingError。但是,如果我将0200.KL 替换为AAPL,则效果很好。

%load_ext rpy2.ipython

%%R
library(quantmod)
library(xts)
library(PerformanceAnalytics)
library(rugarch)

getSymbols(Symbols="0200.KL",src="yahoo",from="2020-1-1",to="2021-1-1")
0200.KL

但是,错误显示如下:

RParsingError:解析状态不正常 - PARSING_STATUS.PARSE_ERROR

有什么办法解决吗?

【问题讨论】:

    标签: r ipython google-colaboratory quantmod parsing-error


    【解决方案1】:

    已解决,下面是代码。

    %%R
    library(quantmod)
    library(xts)
    library(PerformanceAnalytics)
    library(rugarch)
    
    getSymbols(Symbols="0200.KL",src="yahoo",from="2016-1-1",to="2021-1-1") # function under quantmod library
    
    REV = `0200.KL`
    # remove the original dataframe from your workspace
    rm(`0200.KL`)
    
    #change column names
    colnames(REV) = c("Open","High","Low","Close","Volume","Adjusted Close")
    
    chartSeries(REV["2020-12"]) # under quantmod, plot dec 2020 ohlc data
    chartSeries(REV$Close, theme="white")
    

    【讨论】:

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