[R] about list

[Uwe Ligges]

XinMeng wrote:

> Hello sir:
> A question about the usage of list:
> 
> The data of a list:
> 
> [[1]]
>       genename  comp      diff       lwr       upr        p.adj
> g2-g1  NewU1-R g2-g1 -242.6667 -337.9602 -147.3732 1.754308e-04
> g3-g1  NewU1-R g3-g1 -266.6667 -361.9602 -171.3732 8.869357e-05
> g4-g1  NewU1-R g4-g1  440.6667  345.3732  535.9602 2.055929e-06
> 
> [[2]]
>       genename  comp      diff       lwr        upr        p.adj
> g2-g1  NewU1-R g2-g1 -242.6667 -337.9602 -147.37315 1.754308e-04
> g3-g2  NewU1-R g3-g2  -24.0000 -119.2935   71.29352 8.497181e-01
> g4-g2  NewU1-R g4-g2  683.3333  588.0398  778.62685 4.785440e-08
> 
> [[3]]
>       genename  comp      diff       lwr        upr        p.adj
> g3-g1  NewU2-R g3-g1 -266.6667 -361.9602 -171.37315 8.869357e-05
> g3-g2  NewU2-R g3-g2  -24.0000 -119.2935   71.29352 8.497181e-01
> g4-g3  NewU2-R g4-g3  707.3333  612.0398  802.62685 3.713499e-08
> 
> [[4]]
>       genename  comp     diff      lwr      upr        p.adj
> g4-g1  NewU2-R g4-g1 440.6667 345.3732 535.9602 2.055929e-06
> g4-g2  NewU2-R g4-g2 683.3333 588.0398 778.6268 4.785440e-08
> g4-g3  NewU2-R g4-g3 707.3333 612.0398 802.6268 3.713499e-08
> 
> 
> Actually, [[1]] and [[2]] are from the same group, [[3]] and [[4]] are from the same group.
> And how can I arrange [[1]] [[2]] together(the same as [[3]] and [[4]])?
> In other words,the result I want is:

For example for a List L:

   list(L[1:2], L[3:4])

Uwe Ligges


> group1
>       genename  comp      diff       lwr       upr        p.adj
> g2-g1  NewU1-R g2-g1 -242.6667 -337.9602 -147.3732 1.754308e-04
> g3-g1  NewU1-R g3-g1 -266.6667 -361.9602 -171.3732 8.869357e-05
> g4-g1  NewU1-R g4-g1  440.6667  345.3732  535.9602 2.055929e-06
> 
> 
> group1
>       genename  comp      diff       lwr        upr        p.adj
> g2-g1  NewU1-R g2-g1 -242.6667 -337.9602 -147.37315 1.754308e-04
> g3-g2  NewU1-R g3-g2  -24.0000 -119.2935   71.29352 8.497181e-01
> g4-g2  NewU1-R g4-g2  683.3333  588.0398  778.62685 4.785440e-08
> 
> 
> group2
>       genename  comp      diff       lwr        upr        p.adj
> g3-g1  NewU2-R g3-g1 -266.6667 -361.9602 -171.37315 8.869357e-05
> g3-g2  NewU2-R g3-g2  -24.0000 -119.2935   71.29352 8.497181e-01
> g4-g3  NewU2-R g4-g3  707.3333  612.0398  802.62685 3.713499e-08
> 
> 
> group2
>       genename  comp     diff      lwr      upr        p.adj
> g4-g1  NewU2-R g4-g1 440.6667 345.3732 535.9602 2.055929e-06
> g4-g2  NewU2-R g4-g2 683.3333 588.0398 778.6268 4.785440e-08
> g4-g3  NewU2-R g4-g3 707.3333 612.0398 802.6268 3.713499e-08
> 
> Thanks!  
> 
> My best
> 
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