Display detail of a function

Asked Jun 26 '20 at 17:08

Active Jun 26 '20 at 17:12

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I wrote a function to create and allow loading of a ll x ll upper triangular matrix and would like to see it in detail, matrix elements displayed. Specifically,

ME[t_, m] := MatrixForm[UpperTriangularize[Table[P[t + 1 - i - m], {i, ll}, {j, ll}]]]

where P is another function and ll is a constant allowing changing matrix size externally. Would appreciate your advice.

edited Jun 26 '20 at 17:12

Carl Lange

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asked Jun 26 '20 at 17:08

Z Ming Ma

2

P[v_]:=v;ll=4;ME[t_, m_]:=MatrixForm[UpperTriangularize[Table[P[t+1-i-m],{i,ll},{j,ll}]]];ME[2,3] displays an upper triangular maxtix. Notice I changed m to m_. Can you reproduce this? What what do you change to make the next small step that does not display correctly? – Bill Jun 26 '20 at 17:37
Does this answer your question? Why does MatrixForm affect calculations? – Henrik Schumacher Jul 01 '20 at 16:27
Oops. Closed this for the wrong reason. Nevermind, it was a typo anyways. And the linked post is worth a read anyways. – Henrik Schumacher Jul 01 '20 at 16:28

Display detail of a function

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