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How do I show a quiver plot from a matrix?
I am trying to graph this direction field: x' = (1 1; 4 1)x This is my code: a = [1 1;4 1]; x = [x y]; [x,y] = meshgrid(-...
6 years 前 | 1 个回答 | 0
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Quiver Plot only shows vertical vectors
Code: [x,y] = meshgrid(-10:1:10,-10:1:10); dx = 1; dy = y*(3-(x*y)); r = ( dx.^2 + dy.^2 ).^0.5; u = dx./r; v = dy./r; fi...
6 years 前 | 1 个回答 | 0
