if statement with message display

i want to make if statement and if this true printf this message and elseif do the same but when i try to use msgbox it doesn't work true and disp doesn't work

count1 = sum(data(:) >=0.8);

count2=sum(data(:)<0.8);

count3=sum(data(:)<=0.5);

count6=sum(data(:)<0.7 &data(:)>=0.6);

count7=sum(data(:)<0.8 & data(:)>=0.7);

   if(count2>count1 && count3>count6 && count3>count7)

        message1 = sprintf('This is sickle cell: %d',count3); 

    elseif (count2>count1 && count6>count3 && count6 >count7)

       message1 = sprintf('This is elliptocytes cell: %d',count6);

   elseif (count2>count1 && count7>count3 && count7 >count6);

    message1 = sprintf('This is echinocytes cell: %d',count7); 

    end;

msgbox=({message1});

Answer 1

[Star Strider]

Try:

h = msgbox(message1);

[menna gamal]

i also try it and try to wrote msgbox() directly in each condition with no result

[Star Strider]

I am not certain what you did.

First, do not name any of your variables ‘msgbox’. Delete that line. This is called ‘shadowing’ (or ‘overshadowing’) and MATLAB will throw an error if you call the msgbox function after you have assigned it as a variable, so the msgbox function call after that will not work correctly.

Does your ‘msgbox()’ call create a message box even without the text? (Be sure you give the msgbox function an argument.)

If you copy my code and paste it into your code after the if block, does it produce a message box with the appropriate text?

[menna gamal]

thanks, i solve it by wrote clear all; in the top of the code

[Star Strider]

My pleasure.

I’m glad you got it working.

Answer 2

[B.k Sumedha]

After each message1 put the msgbox.

U can just use

msgbox(message1);

[menna gamal]

i try it and doesn't work , no output !

[B.k Sumedha]

Did u get any error?

[menna gamal]

 No,

[menna gamal]

Error: Index exceeds matrix dimensions.

Error in clustring (line 137)

 msgbox(message4);

This error happened when i try this and try else for first if :

if(count2>count1 )

if( count3>count6 && count3>count7)

        message1 = sprintf('This is sickle cell: %d',count3); 

        msgbox(message1);

    elseif ( count6>count3 && count6 >count7)

       message2 = sprintf('This is elliptocytes cell: %d',count6);

        msgbox(message2);

    elseif ( count7>count3 && count7 >count6);

      message3 = sprintf('This is echinocytes cell: %d',count7); 

       msgbox(message3);

end;

else

 message4 = sprintf('This is Normal cell'); 

 msgbox(message4);

end;

[menna gamal]

i solve it by wrote clear all; in the top of the code