Undefined function 'bwconncomp' for input arguments of type 'logical'.
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I get the above error. My matlab installation is R2016a. Any idea as to what might be wrong, am I missiong some packages ?
回答（2 个）
Sean de Wolski
2016-4-27
Yes, you either don't have the Image Processing Toolbox or a license for it:
Is it installed?
ver
Is it licensed?
which -all bwconncomp
Image Analyst
2016-4-27
You probably don't have the Image Processing Toolbox. Try this:
% Check that user has the Image Processing Toolbox installed.
hasToolbox = license('test', 'image_toolbox'); % license('test','Statistics_toolbox'), license('test','Signal_toolbox')
if ~hasToolbox
% User does not have the toolbox installed.
message = sprintf('Sorry, but you do not seem to have the Image Processing Toolbox.\nDo you want to try to continue anyway?');
reply = questdlg(message, 'Toolbox missing', 'Yes', 'No', 'Yes');
if strcmpi(reply, 'No')
% User said No, so exit.
return;
end
end
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在 帮助中心 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息
2016-4-27
2016-4-27
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