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Last seen: oltre 2 anni fa | Attivo dal 2020

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Domanda

how to graph vector fields containing scalar
I'm trying to graph some vector fields . F(x,y,z)-<1,2,z> F(x,y)=<0.3, -0,4) my code is look like this >> [x,y,z]=meshgrid...

circa 5 anni fa | 1 risposta | 0

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Domanda

I can't graph multivariable function that contains cos function doens't work
I'm trying to graph f(x,y)=(e^x )* cos(y) By using ulframalpha, I found that the graph should look like this. >> x=[-4*pi:...

circa 5 anni fa | 1 risposta | 0

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Domanda

I want to sketch the parametric euqations lies on the cone, but the cone is so small and the lines are sparser than it should be.
parametric euqations is x=tcost, y=tsint, z=t and the euqation of the cone is z^2=x^2+y^2 my code looks like this t=linspace(...

oltre 5 anni fa | 1 risposta | 0

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Domanda

How to solve 'vector must be the same length', 'functions behave unexpectedly' errors when graphing vector equation
The vector equation is r(t) = <3, t, 2-t^2> first of all . I tried t=linspace(-10,10); x=3; y=t; z=2-(t.^2); plot3(x,y,z)...

oltre 5 anni fa | 1 risposta | 0

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Domanda

I want to sketch one sheeted hyperboloid x^2-y^2+z^2=1 using meshgrid of MATLAB
my code looks like this. u=linspace(-10,10,50); v=linspace(0,2*pi,50); [u,v]=meshgrid(u,v); x=cosh(u).*cos(v); y=sinh(u...

oltre 5 anni fa | 1 risposta | 0

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