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Re: plot or mesh or ?
Posted:
Jan 8, 2013 4:40 AM


"Carl S." wrote in message <kc5n5u$2dn$1@newscl01ah.mathworks.com>... > "Carl S." wrote in message <kc3b62$pqe$1@newscl01ah.mathworks.com>... > > "Aditya" wrote in message <kc2q9s$21b$1@newscl01ah.mathworks.com>... > > > Hi Carl, > > > It all depends on the value of phi1. I created phi1 as ones(256,256) and I get a white square (f1), black square(f) and black square(b) when I plot using imshow. > > > > > > It would be helpful to know a little more details. Are you not seeing anything or are you not seeing what you expect? > > > > > > Adi > > > > Hi Adi, > > > > phi1 is a grayscale image. I want to understand the meaning of the codes for different grayscale images. So, I am trying to see how f1, b and f seems. So, I am trying to figure out but I dont know matlab well. Could you help me how can we see f1, b and f > > I have tried surf(f1), mesh(b) but their outputs seem as not a signal or any meaninful shape (I could not comment them). How should I use these commands or is there any other useful command instead of mesh, surf for this case ?
Hi, I thought that the above codes returns dirac of the given phi1 image. Is it right ? But, I still need to see the shapes of f1,b and f. Could you please help me



