dear list,
I have these hourly price data over a 20 year period. Among other things, I
want to plot them with time on the x-axis. The data is in a data frame,
head(OWI.SE.all)
Record_Number Name Condition Time_PeriodPrice
1312 WECC-OWI SouthEast All
Its saying you are trying to pass a list to zoo (a data frame is a list);
however, from ?zoo we see zoo takes a first argument of:
a numeric vector, matrix or a factor.
On 10/10/06, Horace Tso [EMAIL PROTECTED] wrote:
dear list,
I have these hourly price data over a 20 year period. Among other
