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Faraz Ali


Last seen: 2 months ago Active since 2021

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Error: "Difference order N must be a positive integer scalar"
I wrote a script : [x,y]=meshgrid(0:1:500, -100:1:100); k=(2*pi)/30; Q=25*k; l=(2*pi)/30; f=2*(cos((k*x)+Q).*cos(l*y)); xl...

2 months ago | 2 answers | 0

2

answers

Question


How to add black isolines for f(x,y) = -1, 0, 1
Hi , I have f(x,y) and I want to add black isolines for f(x,y) = -1, 0, 1. How can I do it? Thanks

3 months ago | 1 answer | 0

1

answer