Undefined function 'plus' for input arguments of type 'matlab.ui.Figure'.
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I get this error message when I run a script that was given to me on my data and may well have been written in an earlier version - I am working 2014b.
Any ideas? This is the full error message, but I haven't copied the script in as it's really quite long.
Undefined function 'plus' for input arguments of type 'matlab.ui.Figure'.
Error in PRL_analyseData>getNewFig (line 538) hfig = varargin{1}+1;
Error in PRL_analyseData (line 160) hfig = getNewFig(hfig,cmap);
1 件のコメント
Adam
2014 年 10 月 7 日
You probably need to rework the script to use an array of figure objects rather than doing maths on the old handles to refer to presumably the next figure.
採用された回答
Guillaume
2014 年 10 月 7 日
The reason it does not work in 2014b is because figures handles are no longer numbers. Thus you can't add 1 to them anymore.
Without seeing anymore of the code, it's difficult to give you any advice on how to solve this.
6 件のコメント
その他の回答 (2 件)
Matthew
2015 年 5 月 5 日
編集済み: Matthew
2015 年 5 月 5 日
An updated answer to this is to overload the 'plus' function. It seems that matlab calls the builtin for inline operators by default, even if the overload doesn't pay any attention to the rules for overloading a function. I have no idea why this is though, as overloading other critical functions like sprintf seems to cause a world of pain.
Regardless of the reason, this oddity means the following function can be placed anywhere in your path, and it will only be called if the regular plus function can't handle the inputs, so it doesn't impact normal behavior or performance.
function out = plus(A,B)
try
out = double(A) + double(B)
catch
%Fail with the built-in
builtin('plus',A,B)
end
0 件のコメント
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