knitr::opts_chunk$set( collapse = TRUE, comment = "#>" )
The R package
marketconf reads U. S. Stock Market Confidence Indexes
data from Yale School of Management's International Center for Finance web page.
The four U.S. Stock market confidence indexes are derived, monthly, from survey data on the behavior of investors, these indexes are:
library(marketconf) library(knitr) kable(US_confidence_indices())
index_symbol <- "USBODI" get_index_description(index_symbol)
index_symbol <- "USBODI" get_index_info(index_symbol)
index_df <- get_index(index_symbol) kable(head(index_df))
This is a basic example which plots U.S. Valuation Index:
library(ggplot2) index_symbol <- "USVI" index_df <- get_index(index_symbol) ggplot(index_df, aes(x = Date, y = USVI.Value, color = Investor)) + geom_line() + ggtitle(get_index_description(index_symbol))
markerconf package is under the MIT License (MIT), but the
Stock Market Confidence Indexes are produced and copyrighted by the
International Center of Finance at the Yale School of Management.
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