I am attempting to only allow users to respond using the 'j' key or the 'k' key. For some reason MATLAB doesn't allow users to respond using the 'k' key. Instead it displays the error that "'k' is an undefined function or variable"
1 回表示 (過去 30 日間)
古いコメントを表示
I have the following code; it allows users to respond using the 'j' key but unfortunately not the 'k' key.
f=figure(1);
for i=1:21
imshow(all_images{i});
shg;
txt=sprintf('%d/%d: Was the consonent shown the same as N before?:', i, N);
response= input(txt);
if response== j|| response== k
continue
else
disp('Letter pressed is not accepted')
end
fprintf(fid, 'stimuli: %d/t response: %s/n', i, response);
fclose(fid);
end
Thank you for your help.
0 件のコメント
回答 (1 件)
madhan ravi
2019 年 1 月 25 日
response=input(txt,'s')
% ^^^---- missed it
doc input % read what 's' does
Note: See when you enter j you don't get an error because matlab interprets j as an imaginary unit.
5 件のコメント
参考
カテゴリ
Help Center および File Exchange で Get Started with MATLAB についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!