25 lines
1.5 KiB
Plaintext
25 lines
1.5 KiB
Plaintext
> M := ImportMatrix("data.csv",source=csv);
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["C1" "C2" "C3" "C4" "C5"]
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[ ]
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[ 1 5 9 13 17 ]
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[ ]
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M := [ 2 6 10 14 18 ]
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[ ]
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[ 3 7 11 15 19 ]
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[ ]
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[ 4 8 12 16 20 ]
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> M(..,6) := < "Total", seq( add(M[i,j], j=1..5), i=2..5 ) >;
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["C1" "C2" "C3" "C4" "C5" "Total"]
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[ ]
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[ 1 5 9 13 17 45 ]
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[ ]
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M := [ 2 6 10 14 18 50 ]
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[ ]
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[ 3 7 11 15 19 55 ]
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[ ]
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[ 4 8 12 16 20 60 ]
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> ExportMatrix("data_out.csv",M,target=csv);
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96
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