
Dear all,

I am facing problem with inserting the scheduled day of Observation 
in the dataset. In the dataset I have only  relative time (table 1) and not 
scheduled day of observation (day 1, 4, 8, 15, 22, 29, 36, 43). 
I would appreciate if any one could suggest me how to proceed.

Eg:

Table 1 The real dataset looks like this with Time, DV ... etc

RTime   DV
1        101
4        95
8        86
15      96
25      80
29      69    

I need to make the dataset (insert SDAY column and 2 rows for day 36 and 43 with dots in DV column) in following format
    SDAY        RTime   DV
     1               1        101
     4               4        95
     8               8        86
    15              15       96
    21              25      80
    29              29      69
    36              36      .                       Missing Observation
   43               43      .                        Missing Observation

Thank you in advance,
Venkatesh

Best Regards  Venkatesh P   


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