MATLAB: \lVert and \rVert are not rendered on ‘9.7.0.1190202 (R2019b)’, Ubuntu 18.04

2019blatexlinuxplotting

This line

xlabel('$\lVert x \rVert$', 'Interpreter', 'latex')

triggers this message

Warning: Error updating Text.

String scalar or character vector must have valid interpreter syntax:

$\lVert x \rVert$

and then label is rendered as "$\lVert x \rVert$", whithout the latex interpretation. \vert is rendered correctly.

Best Answer

Those are amsmath and that package is not included in MATLAB latex.

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MATLAB: And how can i fix the vert cat error in this code? It works fine with a 3 len string but over that i get a vert cat error

You set "e" as a string, and then you try

e=[e;num2str(w),'. ',num2str(s(w))];

This tries to put (num2str(w),'. ',num2str(s(w))) as a new row in "e". How long is that string going to come out? If it doesn't happen to come out as exactly the same number of columns as "e" already is, you are going to have a problem.

You can change the code as

    for w=1:length(s)
       e = cellstr( get(handles.text12,'String') );
       e{end+1} = [num2str(w),'. ',num2str(s(w))];
       set(handles.text12,'String',e);
    end

MATLAB: Support for Variable fonts

You can customize the fonts MATLAB uses by following the instructions on this documentation page.

Best Answer

Related Solutions

MATLAB: And how can i fix the vert cat error in this code? It works fine with a 3 len string but over that i get a vert cat error

MATLAB: Support for Variable fonts

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