Roots of a function: Difference between revisions

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m →‎{{header|Octave}}: lang matlab to lang octave; even since a lot of langs got messed up with the geshi update:/ (matlab too, it seems)
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If the equation is a polynomial, we can put the coefficients in a vector and use ''roots'':
 
<lang matlaboctave>a = [ 1, -3, 2, 0 ];
r = roots(a);
% let's print it
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{{trans|Python}}
<lang matlaboctave>function y = f(x)
y = x.^3 -3.*x.^2 + 2.*x;
endfunction
Retrieved from "https://rosettacode.org/wiki/Roots_of_a_function"