The dataset logReturns
contains four columns:
date_USD
and USD
give the date and value of the monthly maxima
of the log-return exchange rate GBP/USD, while date_JPY
and JPY
give the date and value of the monthly maxima of the log-return exchange rate
GBP/JPY.
A \(286 \times 4\) matrix. The first and third columns are of type
"character"
, while the second and fourth columns are of type
"numeric"
.