getSymbols("000300.ss",from="2008-01-03",to="2016-03-02")
[1] "000300.SS"
Warning message:
In download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m, :
downloaded length 109492 != reported length 200
> getSymbols("AAPL",from="2008-01-03",to="2016-03-02")
[1] "AAPL"
Warning message:
In download.file(paste(yahoo.URL, "s=", Symbols.name, "&a=", from.m, :
downloaded length 149743 != reported length 200
> AAPL.rtn=diff(log(AAPL$AALP.Adjusted))
Error in log(AAPL$AALP.Adjusted) :
non-numeric argument to mathematical function
> AAPL.rtn=diff(log(AAPL$AAPL.Adjusted))
> HS300=diff(log(000300.ss$000300.ss.Adjusted))
Error: unexpected symbol in "HS300=diff(log(000300.ss"
> head(AAPL)
AAPL.Open AAPL.High AAPL.Low AAPL.Close AAPL.Volume AAPL.Adjusted
2008-01-03 195.41 197.39 192.69 194.93 210516600 25.78894
2008-01-04 191.45 193.00 178.89 180.05 363958000 23.82034
2008-01-07 181.25 183.60 170.23 177.64 518048300 23.50150
2008-01-08 180.14 182.46 170.80 171.25 380954000 22.65611
2008-01-09 171.30 179.50 168.30 179.40 453470500 23.73435
2008-01-10 177.58 181.00 175.41 178.02 370743800 23.55177
> head(`000300.SS`)
000300.SS.Open 000300.SS.High 000300.SS.Low 000300.SS.Close 000300.SS.Volume 000300.SS.Adjusted
2008-01-03 5422.03 5422.03 5422.03 5422.03 0 5422.03
2008-01-04 5483.65 5483.65 5483.65 5483.65 0 5483.65
2008-01-07 5556.59 5556.59 5556.59 5556.59 0 5556.59
2008-01-08 5528.05 5528.05 5528.05 5528.05 0 5528.05
2008-01-09 5613.76 5613.76 5613.76 5613.76 0 5613.76
2008-01-10 5672.15 5672.15 5672.15 5672.15 0 5672.15
在用HS300数据的时候提示错误Error: unexpected symbol in "HS300=diff(log(000300.ss"
用苹果(AAPL)的数据的时候不出错。
求大神指教


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