Real and Theoretical DJIA# Stock
l*r
1 楼
I remember a few weeks ago someone asked for such a comparison ...
Looks no so much difference recently ...
Looks no so much difference recently ...
l*r
2 楼
in R:
library(quantmod) # A library for stock analysis
DJIA DD", "XOM", "GE", "CSCO", "HPQ", "HD", "IBM", "INTC", "JNJ", "JPM", "KFT", "
MCD", "MRK", "MSFT", "PFE", "PG", "UTX", "VZ", "WMT", "DIS")
getSymbols(DJIA) # Download historical data for Dow 30 stocks
getSymbols("^DJI") # Download historical data for Dow index
x close price
plot
【在 l*******r 的大作中提到】
: I remember a few weeks ago someone asked for such a comparison ...
: Looks no so much difference recently ...
library(quantmod) # A library for stock analysis
DJIA DD", "XOM", "GE", "CSCO", "HPQ", "HD", "IBM", "INTC", "JNJ", "JPM", "KFT", "
MCD", "MRK", "MSFT", "PFE", "PG", "UTX", "VZ", "WMT", "DIS")
getSymbols(DJIA) # Download historical data for Dow 30 stocks
getSymbols("^DJI") # Download historical data for Dow index
x close price
plot
【在 l*******r 的大作中提到】
: I remember a few weeks ago someone asked for such a comparison ...
: Looks no so much difference recently ...
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