[R] from expand.grid to a list (lapply)

[Alaios]

Hi all,I would like to use an expand.grid functionality that would give me at the end a listso far my code looks like:
 sigma_max_On_seq<-seq(0.05,100,length.out=10000)
mean_max_On_seq<-seq(2,10000),length.out=10000)
expandMeanSigmaOn<-expand.grid(mean_max_On_seq,mean_max_On_seq,sigma_max_On_seq,sigma_max_On_seq)
that gives me at the end all the possible combinations as a data frame.Browse[1]> str((expandMeanSigmaOn))
'data.frame':   XXX obs. of  4 variables:
 $ Var1: num  1 11432 22864 34295 45727 ...
 $ Var2: num  1 1 1 1 1 1 1 1 1 1 ...
 $ Var3: num  0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 ...
 $ Var4: num  0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 ...
 - attr(*, "out.attrs")=List of 2
  ..$ dim     : int  10 10 10 10
  ..$ dimnames:List of 4
  .. ..$ Var1: chr  "Var1=     1.00" "Var1= 11432.44" "Var1= 22863.89" "Var1= 34295.33" ...
  .. ..$ Var2: chr  "Var2=     1.00" "Var2= 11432.44" "Var2= 22863.89" "Var2= 34295.33" ...
  .. ..$ Var3: chr  "Var3=  0.05000" "Var3= 31.48065" "Var3= 62.91131" "Var3= 94.34196" ...
  .. ..$ Var4: chr  "Var4=  0.05000" "Var4= 31.48065" "Var4= 62.91131" "Var4= 94.34196" ...

 but I want to have a list that I would be able to use it as input into a lapply function. The lapply should use then each list entry independently giving as input variables only the current $Var1,$Var2,$Var3,$Var4

How I can convert in R the data.frame into a list?
I would like to thank you in advance for your replyRegardsAlex


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