roc: roc of ensemble forecast
In jmigueldelgado/myrpack:

roc of ensemble forecast

1 2	roc(xfc, xobs, type = "cont", prctile_upper = 0.33, prctile_lower = NULL, thresh_upper = NULL, thresh_lower = NULL)

`xfc`	is a dataframe with the forecast, each column corresponds to one ensemble member
`xobs`	is a dataframe with the observations, the row order must be the same as in xfc
`prctile_upper`	is the value of the upper percentile for defining an event
`prctile_lower`	is the value of the lower percentile defining an event
`thresh_upper`	is optional. In case no percentiles are given, a threshold value must be given
`thresh_lower`	is optional. In case no percentiles are given, a threshold value must be given