Using fprintf to display an existing table

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Michael Boyle
Michael Boyle 2021-3-13
回答： Star Strider 2021-3-13
I created a table of data as shown below and want to use fprintf to display it with some text. Is this possible with fprintf or is there another function I need?
T = table(ratio',phi_deg',theta_p',theta_T',c');
T.Properties.VariableNames = {'ratio' 'phi (deg)' 'theta_p (deg)' 'theta_T (deg)' 'c (m)'};
fprintf('\n #3 The table is \n \t %1.2f',T);

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回答（1 个）

Star Strider
Star Strider 2021-3-13
I would do something like this:
T = array2table(rand(5));
T.Properties.VariableNames = {'ratio' 'phi (deg)' 'theta_p (deg)' 'theta_T (deg)' 'c (m)'};
fid = 1;
fprintf(fid, ['\t' repmat('%s\t',1,5) '\n'], T.Properties.VariableNames{:})
fprintf(fid, ['\t' repmat('%.4f\t\t',1,5) '\n'], table2array(T).')
Adjust the fprintf statements to give the result you want. (Using 1 for ‘fid’ prints to the Command Window, making all this easier.)

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