Error using plot Vectors must be the same length.

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Kseniia Kudriavtceva
评论： Kseniia Kudriavtceva 2020-11-20
I have Dynamic question, which I solved for n.
Use values of v_o from 1.8 m/s to 3.0 m/s in 0.2 m/s increments,values of α from 18deg to 26deg in 1deg increments,and values of k (E) equal to 0.40,0.45,and 0.50.
IN CODE I CHANGED K TO E.
% Given
V_0 = 1.8:0.2:3.0; %m/s
alpha = 18:1.0:24; %deg
n=[];
for e = [0.40, 0.45, 0.50]
k=((log(0.5.*tan(alpha)+1.47./(V_0.^2.*cos(alpha)))./(log(e))));
n = [n k'];
end
%Plot
plot(e, n,'Linewidth',2);
I'm making a mistake somewhere, so it doesn't want to show a plot to me.
Error using plot
Vectors must be the same length.
What could I change to it?
Thank you in advance!

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采纳的回答

KSSV
KSSV 2020-11-20
% Given
V_0 = 1.8:0.2:3.0; %m/s
alpha = 18:1.0:24; %deg
n=[];
for e = [0.40, 0.45, 0.50]
k=((log(0.5.*tan(alpha)+1.47./(V_0.^2.*cos(alpha)))./(log(e))));
n = [n k'];
end
%Plot
e = [0.40, 0.45, 0.50]
plot(e, n,'Linewidth',2);

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