Export of the matrix in a order?

Question

I want to export the following matrix,

MatrixForm[Flatten /@Table[{f[a, b, c], a, b, c}, {a, 0, 2}, {b, 0, 2}, {c, 0, 2}]]

is there any way to export the first four columns and the next four columns below to the first exported columns?

So the one exported file (.dat or .txt) contains only 4 columns with many rows.

something like,

f[0,0,0] 0 0 0
f[1,0,0] 1 0 0
f[2,0,0] 2 0 0
f[0,0,1] 0 0 1
f[1,0,0] 1 0 1
f[2,0,1] 2 0 1
.
.
.
.
.
.

Then Export["file.txt", matrix, "List"] should do the trick. — Henrik Schumacher, Jul 23 '20 at 10:23

Henrik Schumacher · Accepted Answer · 2020-07-23 11:38:11Z

2

Export[
 "file.txt",
 Flatten[Transpose[
   Table[{f[a, b, c], a, b, c}, {a, 0, 2}, {b, 0, 2}, {c, 0, 2}], {3, 
    1, 2}], 2],
 "Table"
 ]

answered Jul 23 '20 at 11:38

Henrik Schumacher

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