Fig. 1

Nine different summary measurements (response variables) from the half-hourly electricity load, over 104 weeks, of 135 substations in Bracknell, UK. The actual value for the response variable R₁,…,R₉ for each substation (grey) ordered by increasing size (to indicate distribution), along with the corresponding prediction (empty circle) from the model specified by (1) and Table 1.The x-axis relates to the substations (which are ordered differently for each subplot so that the response variables ascend)