Textual output appears wrong and contains inexplicable symbols

Question

When I run my code the output appears like an error. What can be done about this?

Here's the part of my code that does the printing:

if (dtw(Bs(:,4),AY) > 40) && (dtw(Bs(:,4),AY)< 68) 
    SOEvent=1;
    X=['event is', SOEvent,'in duration',(i:i+200)];
    disp(X);
elseif (dtw(As(:,4),AY) > 60 ) && (dtw(Bs(:,4),AY)< 130) 
     SOEvent=2;   
      X=['event is', SOEvent,'in duration',(i:i+200)];
    disp(X);

elseif (dtw(LLchs(:,4),AX) > 105) && (dtw(LLchs(:,4),AX)< 190)
        SOEvent=3;
         X=['event is', SOEvent,'in duration',(i:i+200)];
    disp(X);
elseif (dtw(Rlchs(:,4),AX) > 55) && (dtw(Rlchs(:,4),AX)< 100) 
    SOEvent=4;
     X=['event is', SOEvent,'in duration',(i:i+200)];
    disp(X);

 else 
     disp('no event')

end

The output of the code is:

event isin durationÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽžſƀƁƂƃƄƅƆƇƈƉƊƋƌƍƎƏƐƑ
no event
no event
event isin

Answer 1

Use num2str to convert numbers to strings (or character arrays) so that they can be concatenated and printed using disp.

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