if statement with message display

2015 6 16
2 个回答
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更新时间：2015 6 16
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0 个投票

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});

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Star Strider
Star Strider 2015-6-16

0 个投票

Try:
h = msgbox(message1);

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menna gamal
menna gamal 2015-6-16
i also try it and try to wrote msgbox() directly in each condition with no result
Star Strider
Star Strider 2015-6-16
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
menna gamal 2015-6-16
thanks, i solve it by wrote clear all; in the top of the code
Star Strider
Star Strider 2015-6-16
My pleasure.
I’m glad you got it working.

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更多回答（1 个）

B.k Sumedha
B.k Sumedha 2015-6-16
编辑：B.k Sumedha 2015-6-16

0 个投票

After each message1 put the msgbox.
U can just use
msgbox(message1);

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menna gamal
menna gamal 2015-6-16
i try it and doesn't work , no output !
B.k Sumedha
B.k Sumedha 2015-6-16
编辑：B.k Sumedha 2015-6-16
Did u get any error?
menna gamal
menna gamal 2015-6-16
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
menna gamal 2015-6-16
i solve it by wrote clear all; in the top of the code

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