sp500_seq

Daily stock returns from the S&amp;P500 for 1990-2011 can be used to assess
whether stock activity each day is independent of the stock's behavior on
previous days. We label each day as Up or Down (D) depending on whether the
market was up or down that day. For example, consider the following changes
in price, their new labels of up and down, and then the number of days that
must be observed before each Up day.

datasets

Supplemental functions and data for 'OpenIntro' resources, which
includes open-source textbooks and resources for introductory statistics
(<https://www.openintro.org/>). The package contains data sets used in our
open-source textbooks along with custom plotting functions for reproducing
book figures. Note that many functions and examples include color
transparency; some plotting elements may not show up properly (or at all)
when run in some versions of Windows operating system.

Mine <c3><87>etinkaya-Rundel

openintro

Data Sets and Supplemental Functions from 'OpenIntro' Textbooks
and Labs

Mine Çetinkaya-Rundel

David Diez

Andrew Bray

Albert Y. Kim

Ben Baumer

Chester Ismay

Nick Paterno

Christopher Barr

sp500_seq function

A data frame with 2948 observations on the following variable.<dl>
<dt>race</dt>
<dd>a factor with levels <code>1</code>, <code>2</code>, <code>3</code>, <code>4</code>,
<code>5</code>, <code>6</code>, and <code>7+</code></dd>
</dl>

Format

S&amp;P 500 stock data — sp500_seq

A data frame with 2948 observations on the following variable.<dl>
<dt>race</dt>
<dd>a factor with levels <code>1</code>, <code>2</code>, <code>3</code>, <code>4</code>,
<code>5</code>, <code>6</code>, and <code>7+</code></dd>


</dl>

S&amp;P 500 stock data

sp500_seq: S&P 500 stock data

Description

Usage

Arguments

Format

Examples