Re: Graphing multiple time series

[Jody McIntyre <jody_mcintyre99@yahoo.com>]

Dear List,

 

I would like to graph a multiple time series - basically average temperatures by city over a 10 year period (e.g. 1901 - 1910). I have 30 cities, so would ideally like to present 30 time series on the same graph for the time period 1901-1910. To give you a better idea of what the dataset looks like (the first 2 values of temperature are NA because it is a moving average), see below:

 

Year                   City                        Temperature

1901                   New York                 NA

"                          "                            NA

"                          "                             25

"                          "                             18

1910                   New York                  22

1901                   Boston                      NA

"                         "                               NA

"                         "                               23

"                         "                               21

1910                   Boston                      26

 

and so on for 30 cities

 

Any advice that the list may be able to provide would be gratefully received. Comments will be posted at a later date.

Jody

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