Conversion to double from struct is not possible.
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{
x=0:0.01:2*pi;
y=sin(x);
figure;
plot(x,y,'r');
xlim([0 2*pi]);
ax=gca;
set(ax,'xtick',[0 pi 2*pi],'xticklabel',{'0','1','2'});
set(ax,'ytick',-1:.5:1);
}
it says error using 'set', wondering what's the mistake
1 个评论
What happens if you evaluate
>> clear all
and then copy-paste exactly this code in the command window? If it works you may have shadowed something earlier; if it doesn't work, which version of MATLAB are you using?
回答（4 个）
Image Analyst
2017-10-22
1 个投票
I don't think you can enclose a block of 8 lines in braces like you did. With them in there I get a different error message than you did. If I take them out, I get no error message at all.
Also, you can use xticks() and yticks() and xticklabels() and yticklabels() instead of set() if you have R2016b version of MATLAB or later.
1 个评论
Massimo Lucia
2020-5-5
Can you please help me with this error message?
Conversion to double from struct is not possible.
Error in STABLE (line 79)
qs(i,:) = qSol;
Find attached the STABLE.m
2 个评论
Image Analyst
2020-5-5
Start a new question with this. In the meantime, put this on it's own line just before that line 79 and see what fields get listed in the command window:
qSol % Don't use a semicolon!
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