stocks_18: Monthly Returns for a few stocks
In openintro: Datasets and Supplemental Functions from 'OpenIntro' Textbooks and Labs
stocks_18 R Documentation
Monthly Returns for a few stocks
Description
Monthly return data for a few stocks, which covers stock prices from
November 2015 through October 2018.
Usage
stocks_18
Format
A data frame with 36 observations on the following 3 variables.
- date
First day of the month corresponding to the returns.
- goog
Google stock price change.
- cat
Caterpillar stock price change.
- xom
Exxon Mobil stock price change.
Source
Yahoo! Finance, direct download.
Examples
d <- stocks_18
dim(d)
apply(d[, 2:3], 2, mean)
apply(d[, 2:3], 2, sd)
openintro documentation built on June 22, 2024, 7:37 p.m.
R Package Documentation
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| stocks_18 | R Documentation |
Monthly Returns for a few stocks
Description
Monthly return data for a few stocks, which covers stock prices from November 2015 through October 2018.
Usage
stocks_18
Format
A data frame with 36 observations on the following 3 variables.
- date
First day of the month corresponding to the returns.
- goog
Google stock price change.
- cat
Caterpillar stock price change.
- xom
Exxon Mobil stock price change.
Source
Yahoo! Finance, direct download.
Examples
d <- stocks_18
dim(d)
apply(d[, 2:3], 2, mean)
apply(d[, 2:3], 2, sd)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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