{
"Get time values at specified index"
+ index = dateIndexToInteger(index, .self)
data[[index]]$time
},
getCenteredSerie = function(index)
{
"Get serie values (centered) at specified index"
+ index = dateIndexToInteger(index, .self)
data[[index]]$serie
},
getLevel = function(index)
{
"Get level for the serie at specified index"
+ index = dateIndexToInteger(index, .self)
data[[index]]$level
},
getSerie = function(index)
{
"Get serie values (centered+level) at specified index"
+ index = dateIndexToInteger(index, .self)
data[[index]]$serie + data[[index]]$level
},
getExoHat = function(index)
{
"Get exogeous predictions at specified index"
+ index = dateIndexToInteger(index, .self)
data[[index]]$exo_hat
},
getExoDm1 = function(index)
{
"Get exogenous measures the day before specified index"
+ index = dateIndexToInteger(index, .self)
data[[index]]$exo_Dm1
}
)