Symbolic toolbox expressions in table() not shown as LaTeX in livescrit.

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Javier Ros
Javier Ros 2024-10-30，19:45
评论： Javier Ros 2024-11-5，12:01
The title says it all.
Symbolic ToolBox expresions are shown as latex, but is I use table to format my output, as in
table(symbol_column_vector,corresponding_duble_columvector)
expresions are shown in plain text.
Thanks

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采纳的回答

Javier Ros
Javier Ros 2024-11-4，20:25
Thanks Walter.
This is a very nice trick!!!
I think we've hit a bug. This code mis behaves (becouse the combination with symbolic expressions), giving an unreal big number of low significant decimals:
syms a b c d real
[[a,a+b,c-d]', vpa([1,2,3.1234]',3)]
While
syms a b c d real
[[a,a+b,c-d]', vpa(round([1,2,3.1234]',3))]
runs just OK.
Thanks a lot!!!.
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Javier Ros
Javier Ros 2024-11-5，12:01
Thanks Walter,
But still, vpa is not working as expected in a variety of cases .
Using vpa with a matrix of string-s representing the number or char arguments seems to work in every case
syms a b c d real
[[a,a+b,c-d]',vpa(string(round([1,2,3.1234]',3)))]
This behavior of vpa, the need to use such a trick, seems like a bug to me.
Thanks again!.

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更多回答（1 个）

Walter Roberson
Walter Roberson 2024-10-30，20:34
Correct. table() is not designed for fancy display formatting.
  2 个评论
Javier Ros
Javier Ros 2024-10-31，8:45
Yes.
But an altenative should be in place, as long as Live Editor is intended for that. Shouldn't it?
Walter Roberson
Walter Roberson 2024-11-4，18:20
Just do
[symbol_column_vector, vpa(corresponding_double_columnvector,NUMBER_OF_DECIMAL_POINTS)]
This will create a symbolic array with columns aligned. It will be displayed with ( ) around it, though.

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