Could anyone please help to find wat is wrrong here in the f ?
Thanks
ho= 2;ep = 0.0:0.01:0.1;% ep = 0.02;
L = 3;q = 14.4;mu = 10^8;X = 2 * pi * x /L;f = @(X) 1./(ho(1 + (ep .* sin(X))))^3; P = integral(f,0,L);% Fvpaint = vpaintegral(f,X,[0 L])
pr = - 3/2 *mu *q * Pplot ( ep, pr)
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