Reduce
https://stackoverflow.com/questions/26220730/how-to-merge-a-list-of-dataframes-by-a-single-column
https://stat.ethz.ch/pipermail/r-help/2012-January/301984.html
R
$df1
Name Sample1
1 A 1
2 B 2
3 C 3
$df2
Name Sample2
1 A 4
2 B 5
3 C 6
$df3
Name Sample3
1 A 7
2 B 8
3 C 9
R
Name Sample1 Sample2 Sample3
1 A 1 4 7
2 B 2 5 8
3 C 3 6 9
Multi-vector
https://www.r-bloggers.com/intersect-for-multiple-vectors-in-r/
Reduce(intersect, list(a,b,c))
Reduce(union, list(x, y, z))
reduce()
combine from the left
R
R