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at:tutorial:basic [2020/02/09 21:54] elisag |
at:tutorial:basic [2020/02/09 22:05] (current) elisag |
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>> 21 | >> 21 | ||
</ | </ | ||
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def matrix[n] { i := i + 1; makeCol(i, | def matrix[n] { i := i + 1; makeCol(i, | ||
}; | }; | ||
- | def b := makeMatrix(2, | ||
- | > | ||
- | >> | ||
- | > | ||
- | >> false false false true | ||
>def c := makeMatrix(3); | >def c := makeMatrix(3); | ||
>> | >> | ||
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>c | >c | ||
>> | >> | ||
+ | >def d := makeMatrix(4, | ||
+ | {|i,j| if: (i == j) then: {1} else: {0}}); | ||
+ | >> [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]] | ||
</ | </ | ||