Error using / matrix dimensions must agree

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I have to plot the function y=Mt*(1/ec)*(1/sqrt(1-((ec-h)./ec).^2)) but it gives me this error, where did I go wrong

Accepted Answer

Star Strider
Star Strider on 15 Nov 2022
The ‘y’ expression is not a function of ‘x’.
Correcting that (and assuming the independent variable is actually ‘ec’) —
ec = linspace(0, 0.035, 50);
Mt = rand; % Missing Value
h = rand; % Missing Value
y=Mt*(1./ec).*(1./sqrt(1-((ec-h)./ec).^2));
figure
plot(ec, real(y), 'DisplayName','Real')
hold on
plot(ec, imag(y), 'DisplayName','Imaginary')
hold off
ylim([-1 1])
legend('Location','best')
There were also some missing element-wise operators.
.

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