Merge arrays into table and keep the variable names

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Espen Mikkelsen 2018-3-14

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编辑： Peter Perkins 2018-3-15

How can I merge arrays into a table and keep the variable names from the arrays=. I have tried to merge arrays into table like this:

table(array1,array2,array3);

In the new table the variable names is shown as var1,var2 and var3. I want the variable names to be shown as array1, array2 and array3. How can I do this?

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Espen Mikkelsen 2018-3-14

I found out that the reason the real variable names was not shown in the table, was because the arrays I wanted to merge was in a struct array.

Stephen23 2018-3-14

Why not use struct2table then ?

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Answer 1

Birdman 2018-3-14

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table function has VariableNames option, which can be used as follows:

array1=[1;2];
array2=[3;4];
array3=[5;6];
table(array1,array2,array3,'VariableNames',{'array1','array2','array3'})

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Peter Perkins 2018-3-15

编辑：Peter Perkins 2018-3-15

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You do not need this, though. In that code, the table's variable names will automatically be "array1", etc. So the original post is not telling us something important.

If the actual line of code were, for example

table(array1(1:10),array2(1:10),array3(1:10))

then you would have to specify variable names. But if it's really

table(array1,array2,array3)

then it happens automatically.

Edit: OK, also if the line is table(s.array1,s.array2,sarray3), then you would have to specify names. But as Stephen says, you should use struct2table for that.

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