R help - Jun 2010 - how to construct a TSdata with multivariate time serials

Dear all,

 

Right now, I met with a question. 

Our datum is multivariate time series datum. The factors are combinations of
four variables such as ( age, type, x_ coordinate and y_ coordinate).

For each day, there are different combinations of factors, so corresponding
to the factor combinations, there are many counts for each day.

        

                     Counts      age     type   x_coordinate    y_coordinate

1999 Jan. 1      89            26       12          3
4

 

1999 Jan. 1      46            24       11          5
12

 

1999 Jan. 1      34            53       12          31
43

 

1999 Jan. 1      35            26       10          24
15

 

1999 Jan. 2      13            45       34          77
34

 

1999 Jan. 2      34            67       65          31
23

 

1999 Jan. 2      14            12       54         78                     98

.

 

1999 Dec. 31    2            87       13          68                     45

     

 

 

How to construct a TSdata with these datum, so that we can make a model with
the function in package "dse" ?  Thanks.

 

Any hint appreciated, 

kind regards, 

Jinfei

 


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