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arts1983		#1 Posted : 17 May 2012 13:19:55(UTC)
Rank: Newbie Groups: Registered Joined: 17/05/2012(UTC) Posts: 2		There's a simplest way to do this, without write sum(el(q;k);k;1;1)*Q^{-1}, ecc. in T matrix? q:mat(23;10;22;3;1) n:3 Q:sum(el(q;k);k;1;n) T:mat(sum(el(q;k);k;1;1)*Q^{-1};sum(el(q;k);k;1;2)*Q^{-1};sum(el(q;k);k;1;3)*Q^{-1};3;1) T=mat(0.4182;0.6;1;3;1) Edited by user 18 May 2012 09:37:41(UTC)  | Reason: There's a simplest way to do this, without write [MATH]sum(el(q;k);k;1;1)*Q^{-1}[/MATH], ecc. in
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Davide Carpi		#2 Posted : 17 May 2012 13:56:30(UTC)
Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,647 Location: Italy Was thanked: 1329 time(s) in 875 post(s)		hi, something like this? here is the file in the image: m&s.zip regards, w3b5urf3r
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1 user thanked Davide Carpi for this useful post.		on 17/05/2012(UTC)
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arts1983		#3 Posted : 18 May 2012 09:47:44(UTC)
Rank: Newbie Groups: Registered Joined: 17/05/2012(UTC) Posts: 2		I tried just to add another variable, but program give me error. I'm still not able. Thank you very much!
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Stuart Bruff		#4 Posted : 18 June 2012 08:18:17(UTC)
Rank: Newbie Groups: Registered Joined: 16/06/2012(UTC) Posts: 7 Location: Home Counties		Originally Posted by: arts1983 There's a simplest way to do this, without write sum(el(q;k);k;1;1)*Q^{-1}, ecc. in T matrix? q:mat(23;10;22;3;1) n:3 Q:sum(el(q;k);k;1;n) T:mat(sum(el(q;k);k;1;1)*Q^{-1};sum(el(q;k);k;1;2)*Q^{-1};sum(el(q;k);k;1;3)*Q^{-1};3;1) T=mat(0.4182;0.6;1;3;1) Here's a possible alternative method ... Stuart (Unfortunately, I don't seem to be able to attach files ... I can't see an icon or text in either Firefox or Safari)
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kilele		#5 Posted : 18 June 2012 21:24:11(UTC)
Rank: Advanced Member Groups: Registered Joined: 30/03/2011(UTC) Posts: 393 Was thanked: 132 time(s) in 113 post(s)		Originally Posted by: Stuart Bruff (Unfortunately, I don't seem to be able to attach files ... I can't see an icon or text in either Firefox or Safari) this is a way of posting files in the forum: http://en.smath.info/for...-operators.aspx#post5730
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