Output a matrix with symbols

Question

Drilon Ferra 2021-7-8

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https://ww2.mathworks.cn/matlabcentral/answers/875028-output-a-matrix-with-symbols

回答： Sindhu Karri 2021-7-13

How do I output a figure or pop-up box with matrix which has symbols in it? I tried using uitable but without success. The input MatrixXangle is assumed to be a letter instead of a numeric value.

MatrixXangle = inputdlg({'Angle'})
str2sym({MatrixXangle});
R_termX = [1 0 0 ; 0 cosd(Ang) -sind(Ang) ; 0 sind(Ang) cosd(Ang)]
uit = uitable(uifigure,'Data', R_termX);

Is there any way the output could be converted to an image or something else to allow for the output

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Drilon Ferra 2021-7-8

在 MATLAB Online 中打开

I ended up using Live Script, as this displayed matrices clearly (including matrices with symbols) when using

sympref('MatrixWithSquareBrackets', true)
sym(R_termX)

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Answer 1

Sindhu Karri 2021-7-13

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/875028-output-a-matrix-with-symbols#answer_745388

在 MATLAB Online 中打开

Hii,

According to my understanding of the question,you want to display the array R_termX as a table using the uitable, which takes MatrixXangle as input angle.

One other way could be ,modifying the above mentioned as follows

matrixXangle = inputdlg({'Angle'});
ang=str2double(cell2mat(matrixXangle));
R_termX = [1 0 0 ; 0 cosd(ang) -sind(ang) ; 0 sind(ang) cosd(ang)];
uit = uitable(uifigure,'Data', R_termX);

Refer to below links for more information

cell2mat

str2double