Nested lapply? Is this allowed?

Dear all,

I want for a given data set to call a funciton many time. That bring us all to the notion of lapply (or any other variance). My problem is that this data set should also be created from another lapply

As for example



    DataToAnalyse<- return_selected_time_interval(TimeStamps,Time[[1]], Time[[2]])  # Where Time[[1]] and Time[[2]] are lists
         return(lapply(do_analysis(DataToAnalyse)))


as you can see the DataToAnalyse should be also an lapply. For the list of give Time (Time[[1]] and Time[[2]]) should create a list DataToAnalyse.

My concern though is that the DataToAnalyse for all the Time is huge so I was looking for something memory efficient that can do something like that

Create Data To Analyse-->feed it into do_analysis-->store result into a list(The result is small). Repeat that sentence for all Time

How I can do something like that efficiently in R?

B.R
Alex
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