Calling a Function From Another Function

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Rafael
Rafael 2017-12-7
评论： per isakson 2017-12-8
I created a function called table(data) which returns a matrix with labels from the data. I would like to try and create another function which can use table(data). The reason I would like to learn this is because if I create a new function it will have to be by using just data again. I would like to use the new created data in future functions and scripts.
This is what I though I would work which it didn't.
function []=food(table(data))
However, that doesn't work because it returns unbalanced or unexpected parenthesis or bracket.
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per isakson
per isakson 2017-12-8
The statement "I created a function called table(data) which returns a matrix" confuses me.
table, Table array with named variables that can contain different types
T = table( data );
returns a table object, not a matrix. Thus I assumed that you had used the name table for your own function.
Stephen23
Stephen23 2017-12-8
编辑：Stephen23 2017-12-8
"I read that page, although it doesn't show me what I want to learn. Is not even including ''functions'' in their tutorial."
This is the first page returned when I searched for "MATLAB functions":
https://www.mathworks.com/help/matlab/ref/function.html
It took me 0.5 seconds to locate.

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回答（1 个）

per isakson
per isakson 2017-12-8
编辑：per isakson 2017-12-8
M = table_1( data );
food( M );
or
food( table_1( M ) );
The two line construct is easier to debug
where
function food( m )
% m is a numerical matrix
...
end
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Rafael
Rafael 2017-12-8
I changed it to table_1. Now, how can work with it on a new function.
per isakson
per isakson 2017-12-8
I changed my answer back to the original one, which shows the syntax you are asking for.

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