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Home/ Questions/Q 7578651
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Editorial Team
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Editorial Team
Asked: May 30, 20262026-05-30T17:29:04+00:00 2026-05-30T17:29:04+00:00

I have two lists first = list(a = 1, b = 2, c =

  • 0

I have two lists

first = list(a = 1, b = 2, c = 3)
second = list(a = 2, b = 3, c = 4)

I want to merge these two lists so the final product is

$a
[1] 1 2

$b
[1] 2 3

$c
[1] 3 4

Is there a simple function to do this?

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  1. Editorial Team
    Editorial Team
    2026-05-30T17:29:05+00:00Added an answer on May 30, 2026 at 5:29 pm

    If lists always have the same structure, as in the example, then a simpler solution is

    mapply(c, first, second, SIMPLIFY=FALSE)
    
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