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Issue [SS-2342] cannot assign values to elements of nested matrices
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Offline mikekaganski  
#1 Posted : 21 April 2016 16:27:24(UTC)
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Why does this give "Syntax is incorrect"?

syntaxIncorrect.sm (11kb) downloaded 35 time(s).

Edited by moderator 25 April 2016 21:08:51(UTC)  | Reason: marked as issue

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Mike Kaganski
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on 21/04/2016(UTC)

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Offline Jean Giraud  
#2 Posted : 21 April 2016 20:03:47(UTC)
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Oh ! your coding is not very productive.

Forum Matrix [i,j].gif
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Offline CBG  
#3 Posted : 23 April 2016 06:00:00(UTC)
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I think the mistake was put subscript to the subindex , Which I think is not allowed


sintaxis_sudbindice.png




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Offline mikekaganski  
#4 Posted : 23 April 2016 06:11:21(UTC)
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My question is exactly WHY is that not allowed?
The "subindex" is actually a fancy representation of ordinary function: el(#,#) (or el(#,#,#)), that gives an element of its first argument. If this element happens to be a matrix, I expect that its sub-elements are accessible using next el(#,#,#):

Code:
el(el(M,k),1,1)
Best regards,
Mike Kaganski
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Offline Davide Carpi  
#5 Posted : 10 May 2016 14:00:40(UTC)
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Added as SS-2342
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Offline Jean Giraud  
#6 Posted : 10 May 2016 18:04:19(UTC)
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Originally Posted by: CBG Go to Quoted Post
I think the mistake was put subscript to the subindex , Which I think is not allowed


Maybe like this

Forum MDA Create.gif
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