Simple list merging question
Simple list merging question
Another newbie question. I'm trying to figure out how to produce rr given dd and hh:
rr
dd
hh
dd = a, b, c, d, e, f, g, h;
hh = x, y;
rr = x, x, y, y, a, b, c, d, e, f, g, h;
Grid[dd, Frame -> All], Grid[hh, Frame -> All], Grid[rr, Frame -> All]
1 Answer
1
Join[#, # & /@ hh, dd]
x, x, y, y, a, b, c, d, e, f, g, h
Also:
Join[Transpose[hh, hh], dd]
x, x, y, y, a, b, c, d, e, f, g, h
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