How can I create a button that says yes & no?

66 Ansichten (letzte 30 Tage)
HC
HC am 2 Dez. 2014
Kommentiert: Image Analyst am 20 Dez. 2014
Hello, how can I create a yes & no button to a question that I want to prompt the user's answer to and then also store whether the user clicked yes or no?

Antworten (4)

Geoff Hayes
Geoff Hayes am 2 Dez. 2014
Hermione - try using questdlg to create a question with the yes or no answer. Something like
dlgTitle = 'User Question';
dlgQuestion = 'Do you wish to continue?';
choice = questdlg(dlgQuestion,dlgTitle,'Yes','No', 'Yes');
choice will be a string for 'Yes' or 'No'.

Image Analyst
Image Analyst am 14 Dez. 2014
HC, regarding your followup question/comment, try this:
promptMessage = sprintf('Is Image Analyst awesome?');
titleBarCaption = 'Yes or No';
numberOfUsers = 4;
buttonSelections = zeros(1, numberOfUsers); % Preallocate.
for userNumber = 1 : numberOfUsers
button = questdlg(promptMessage, titleBarCaption, 'Yes', 'No', 'Yes');
if strcmpi(button, 'Yes')
buttonSelections(userNumber) = 1;
else
buttonSelections(userNumber) = -1;
end
end
% Report their choices to the command window:
buttonSelections
% Plot a bar chart
bar(buttonSelections);
  2 Kommentare
HC
HC am 18 Dez. 2014
Hi Image Analyst, thank you for your input! However, what if I want to save the users' yes & no answer to a file for example an excel file and then extract this file onto a graph because the yes & no answers are only for x axis, y axis will be something completely different.
Image Analyst
Image Analyst am 20 Dez. 2014
You can use xlswrite(filename, {'Yes'}, 'A1') to save a "yes" to a file. You can use xlsread() to read it back in.

Melden Sie sich an, um zu kommentieren.


Samantha Florimo
Samantha Florimo am 2 Dez. 2014
question = menu('Whatever your question is?', 'Yes', 'No')
This will pop up as a little menu in which you can select yes or no as a button. The Yes values are stored as 1's and the No values are stored as 2's.
And then to store the answers you can store whether they selected 1 or 2 and find the data from there.
  1 Kommentar
HC
HC am 13 Dez. 2014
Hi Samantha, thank you for your help! with your suggestion, how would I modify that so I can prompt multiple user's answers and store them separately? Because it seems like the second time I run it and click no as opposed to yes, it erased my yes input the first time. And also, how would i use all of these data i collected and make it to a graph?

Melden Sie sich an, um zu kommentieren.


Deepesh B
Deepesh B am 2 Dez. 2014
Hi
refer
button = questdlg('qstring','title','str1','str2',default)
in matlab help

Kategorien

Mehr zu Creating, Deleting, and Querying Graphics Objects finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by