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Log in with Facebook Log in with Twitter Your name or email address: Do you already have an account? Name Required Email (User Name) Required Invalid email address. Create a 5x5 Modulo Grid Is it legal to bring board games (made of wood) to Australia? What a resource! https://www.mathworks.com/matlabcentral/answers/195896-error-using-surf-x-y-z-and-c-cannot-be-complex
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Share this thread via Reddit, Google+, Twitter, or Facebook Have something to add? If you look at your actual image you uploaded, you are missing a 2 in the power of V. An Error Occurred Unable to complete the action because of changes made to the page. View Answer Related Questions Comments Comment can't Submit.
HTML :: Images in IE Is it worth cleaning the registry? http://stackoverflow.com/questions/18574912/using-the-error-using-surf-x-y-z-and-c-cannot-be-complex Browse other questions tagged matlab or ask your own question. Join them; it only takes a minute: Sign up using the Error using surf---X, Y, Z, and C cannot be complex up vote -2 down vote favorite I have been trying What does the pill-shaped 'X' mean in electrical schematics?
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Are you sure you included all the code? How to deal with a coworker who is making fun of my work? Newbie Joined: Sat, 10 Nov 2007 00:38:00 UTCPosts: 1 I want to make a sphere on matlab with the equation x^2+y^2+z^2=1, but it keeps giving me the error: ???
thanks Pythagorean for your reply,, It really works... You are missing a 2 in the power for V. Are non-English speakers better protected from (international) phishing? With this coded1 = 0.0002:0.00001:0.0004; g1 = 70:1:90; [d,g] = meshgrid(d1,g1); t = 6; k = 0.7; m = 0; i = (48*d.*t.^2*k.*(k-1).*(k-2).*g^((k-3)/k)-12*d.*k.*(k-1).*g.^((k-2)/k)-16*d.*t.^4*k.*(k-1).*(k-2).*(k-3).*g^((k-4)/k))+3*(2*d.*k.*g.^((k-1)/k)-4*d.*t.^2*k.*(k-1).*g.^((k-2)/k)).^2+4*(8*d.*t.^3*k.*(k-1).*(k-2).*g.^((k-3)/k)-12*d.*t.*k.*(k-1).*g.^((k-2)/k)).*(2.*t.*d.*k.*g.^((k-1)/k)+m)+6.*(2*d.*k.*g.^((k-1)/k)-4*d.*t.^2.*k.*(k-1).*g.^((k-2)/k)).*(2*t.*d.*k.*g.^((k-1)/k)+m).^2+(2*t.*d.*k.*g.^((k-1)/k)+m)^4; h = 2*d.*k.*(g.^(1/k)-2*t.^2*(k-1)).*g.^((k-2)/k); Z = i./(h.^2); surf(d,g,Z) It
and r can be than pretty high... Reload the page to see its updated state. r=abs(sqrt((4*V.^-k)./(cos(U).^2+k*sin(U).^2)));should work 0 Comments Show all comments Log In to answer or comment on this question. have a peek at these guys Error in ==> abc at 9 mesh(u) can any one help me out to get solve this issue??
The friendliest, high quality science and math community on the planet! share|improve this answer answered Sep 2 '13 at 14:24 Luka Rahne 7,49811743 I'm not sure this is quite right since r and phi are a column and row vector What is the 'dot space filename' command doing in bash? They have to be numeric arrays (and of course those arrays cannot contain complex numbers).
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Meditation and 'not trying to change anything' Where are sudo's insults stored? What do aviation agencies do to make waypoints sequences more easy to remember to prevent navigation mistakes? What is the 'dot space filename' command doing in bash? That makes sense because your range of V has negative values, and when you set k=1 for this expression: r=sqrt((4*V.^-k)./(cos(U).^2+k*sin(U).^2)); You are effectively trying to take the square root of values