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Plotting 3D parameterised curve help
I want to plot the curve: r(r, θ) = (rcos(θ), rsin(θ), θ), 0 ≤ r ≤ 1, 0 ≤ θ ≤ 2π. But I'm not really sure how to go about ...
10 years 前 | 1 个回答 | 0
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Help plotting two lines on same graph
Hi, I want to plot these two lines on the same graph: plot((1/2)*[pl(1),pr(1)], (1/2)*[pl(1),pr(1)]); plot([pr(1),(1/2)...
10 years 前 | 1 个回答 | 0
1
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Plot keeps coming up empty
Hi, I am trying to plot a graph, but my graph keeps coming up empty without any plots. My code is below and I would apprecia...
10 years 前 | 1 个回答 | 0
1
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inpolygon help to find number of integer points
Hi, i've been trying to write a code to find the number of integer set of coordinates (x,y) within a circle. I'm trying to do th...
10 years 前 | 1 个回答 | 0
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Problem with ode45 code ?
Hi, i'm really new to Matlab. I am using ode45 to solve this differential equation: y1prime = y2 y2prime = -y1 -...
10 years 前 | 1 个回答 | 0
