i have a yearly dataset with energy consumption readings in 30min intervals:
data
2012-11-01 00:00:00 0.177
2012-11-01 00:30:00 0.141
2012-11-01 01:00:00 0.112
2012-11-01 01:30:00 0.082
2012-11-01 02:00:00 0.080
...
how do i plot a multiple line graph showing the data consumption for each week? i.e. eventually i will have a graph with 52 lines, where the x axis is the time in the week (days? half days? hours?) and the y axis is the consumption.
thanks