[R] Analysing data with repeated measure variable

[PIKAL Petr]

Hi

Do not post in HTML, if you do not want your data to be messed.
see 

?ifelse and/or logical operations
maybe ?sort or ?order and ?min
maybe ?merge

Cheers
Petr

> -----Original Message-----
> From: R-help <r-help-bounces using r-project.org> On Behalf Of Ahmad Raza
> Sent: Thursday, May 6, 2021 9:41 PM
> To: r-help using r-project.org
> Subject: [R] Analysing data with repeated measure variable
> 
> Dear Experts,
> Greetings
> 
> I have the following type of repeated measures data (table 1), and events
> data in table 2 (single measure). I want to perform the following tasks (in R
> or excel sheet please).
> 
>    - To filter subjects who had any response at least 3 days.
>    - Response should be > 5 in each day.
>    - Then table 1 should have another column, date first response recorded.
>    - Then both tables should be merged
> 
> Table 1 – Response Data
> 
> Sub_No    Response     Date1          5          01-Jan1          5
>       02-Jan2          5          01-Jan2          10         02-Jan2
>         10         03-Jan2          10         04-Jan2          10
>     05-Jan3          10         01-Jan3          10         02-Jan3
>       10         03-Jan4          5          01-Jan4          5
>   02-Jan4          10         03-Jan4          10         04-Jan4
>     10         05-Jan
> 
> 
> Table 2 – Event Data
> 
> Sub_No   Response        Date1          No2         Yes          30
> Jan3         Yes          29 Jan4          No
> 
> Thanks for your help.
> Regards,
> 
> 	[[alternative HTML version deleted]]
> 
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