how to display an error when user enters some integer data which is an invalid data using matlab GUI?

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harish bharadwaj
harish bharadwaj 2011 年 9 月 5 日
hi,
there is table which conatins around 9 parameters in the following format:ParName ParVal lowerlimit upperlimit
user can edit these values when doing so, if ParVal<lowerlimt or ParVal>upperlimt then an error has to be displayed
can anyone help regarding this?
pls its very urgent

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Daniel Shub
Daniel Shub 2011 年 9 月 5 日
Assuming you know how to get ParVal and know what the lower/upper limits are:
if ParVal < lowerlimt || ParVal > upperlimt
errordlg(sprintf('The parameter must be between %f and %f', lowerlimit, upperlimit));
end

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