MATLAB: Less than or equal as symbol in prompt of inputdlg

symbol inputdlg

Hello 🙂

I'm trying to use the symbol ≤ in the prompt of my inputdlg but I can't make it work.

Here is the code:

prompt={...
    sprintf('%s\n%s','some text in first line',...
    'enter number (5 < x < 50):'),...    % here it would be great with the <= symbol instead
    sprintf('%s\n%s','smoe more text',...
    'i would really appreciate your help!')};
answer=inputdlg(prompt);

I would appreciate your help!

Best Answer

≤ is unicode U+2264, One way to insert it into text is with another sprintf:

sprintf('enter number (5 \x2264 x \x2264 50):')

You could always type <= to avoid resorting to Unicode.

Related Solutions

MATLAB: Help with this problem please

A good option is to use the try catch statement, then:

prompt = {'Choose the figure name','Choose the Tree name',...
                    'Choose the Clusters name','Choose the Roots name'};
answer=inputdlg(prompt);
try
    if ~isempty(answer{1})
        assignin('base',answer{1},app.Figure);
    end
    if ~isempty(answer{2})
        assignin('base',answer{2},app.Tree);
    end
    if  ~isempty(answer{3})
        assignin('base',answer{3},app.Clusters);
    end
    if ~isempty(answer{4})
        assignin('base',answer{4},app.Roots);
    end
catch
    %Some things to do if answer is not complete
end

MATLAB: Turning a Character input into a integer.

if UserIn == 'A'

However, the user might have entered multiple characters, so you should use strcmp()

if strcmp(UserIn, 'A')

Best Answer

Related Solutions

MATLAB: Help with this problem please

MATLAB: Turning a Character input into a integer.

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