Can I write the output of a 'summary' command of a 'table'-variable to a variable ?

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Luisa Liboni 2018-12-11

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关闭： MATLAB Answer Bot 2021-8-20

Some answers about this were posted in 2015

https://www.mathworks.com/matlabcentral/answers/88595-can-i-write-the-output-of-a-summary-command-of-a-table-variable-to-a-variable#answer_171065

I am using Matlab 2017 and the hack suggested does not seem to work. I have made a local copy of the summary function and incorporated the fid into every fprinf as instructed. By doing this (suggested by Guilaume) I reveice the following error:

summarynew(tab);
Unrecognized variable name 'getProperty'.

Any help?

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Answer 1

Gareth 2018-12-11

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在 MATLAB Online 中打开

I believe as of R2017b you can do the following:

a = summary(tab)

This will return a structure with the information that summary typically prints to the command window. I am on R2018b and here is a small example:

a = rand(10,1)
b = table(a,a)
summary(b)
c = summary(b)
c.a
% returns the following
ans = 
  struct with fields:
           Size: [10 1]
           Type: 'double'
    Description: ''
          Units: ''
     Continuity: []
            Min: 0.0975
         Median: 0.7235
            Max: 0.9649
     NumMissing: 0

Would this be a reason to move to a newer release for you?

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Luisa Liboni 2018-12-12

As I said .. I need a report.

I have to send this information, as it is printed in the screen for people who do not have matlab code knowledge.

Gareth 2018-12-12

在 MATLAB Online 中打开

Following Guillaume's reasoning you could always do:

tsummary = struct2table(summary(yourtable));
writetable(tsummary,'myExcelfile.xlsx')

Can I write the output of a 'summary' command of a 'table'-variable to a variable ?

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Can I write the output of a 'summary' command of a 'table'-variable to a variable ?

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