Array indices must be positive integers or logical values. Error
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Hey I m trying to plot these 2 functions, but when runing it it tells me : "Array indices must be positive integers or logical values." my workspace is empty.
I would be happy to learn what is going wrong...
Thanks
clear
x1= -2:0,01:2;
f1 = x1.^2-1;
f2 = sin(x1);
h1 = plot(x1,f1(x1),'b',x1,f2(x1),'r').grid;
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