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Matrix transposition: Difference between revisions
→{{header|Erlang}}: modified the variable names to make it easier to see what is happening.
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=={{header|Erlang}}==
A nice introduction http://langintro.com/erlang/article2/ which is much more explicit.
<lang erlang>
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% Purist version
transL( [ [
[ [
transL( [
transL([ [] |
transL([]) -> [].
</lang>
{{out}}
<pre>
2> transmatrix:transL( [ [1,2,3],[4,5,6],[7,8,9] ] ).
[[1,4,7],[2,5,8],[3,6,9]]
3> transmatrix:trans( [ [1,2,3],[4,5,6],[7,8,9] ] ).
[[1,4,7],[2,5,8],[3,6,9]]
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