How to select all rows of a given column in a cell array

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Riccardo Tronconi
Riccardo Tronconi 2021-6-18
编辑： the cyclist 2021-6-29
Hi guys! I m not able to select all values in a column of a cell array.
T= 3x1 cell where T{1}=mx6
I would select all rows in the 4th column.
Why this does not work?
T{1}{:,4}

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the cyclist
the cyclist 2021-6-18
编辑：the cyclist 2021-6-29
Your syntax:
T{1}{:,4}
would work if the contents of T{1} were also a cell array, since you would use the curly brackets to access it.
But that cell presumably just contains a regular numeric array, so you need
T{1}(:,4)
to access it, using parentheses instead of curly brackets.

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