How do I plot the function of y = e^(-2x^2) * cos(4pi*x – 1.5)? This is what I have so far but I can't seem to figure out what to do for the x coordinate. Is my y correct? Please help!
x=?
y=exp(-2.*x.^2) .* cos(4.*pi.*x – 1.5)
plot(x,y)
MATLAB: How to plot the function y = e^(-2x^2) * cos(4pi*x – 1.5)
matlab functionplot
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You need to change * to .* and change e to exp(), and you need to move the 5 exponent:
t=0:0.01*pi:20*pi; % Create t
[x, y] = bird(t); % Call the function.
function [x,y] = bird(t)x = sin(t) .* (exp(cos(t)) - 2*cos(4*t)-sin(t/12).^5)y = cos(t) .* (exp(cos(t)) - 2*cos(4*t)-sin(t/12).^5)plot(x,y)end
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