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Finding max amplitude from cosine
I want to Experiment with diferent values for the forcing frequency w in F(t) = cos(wt). My goal is to fing the maximum rang...

environ 5 ans il y a | 1 réponse | 0

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Improved Eulers Method Loop
I would like to use the improved eulers method to graph and solve the IVP y'=cot(y),y(0) = pi/6 using a step size of 1,0.5 and ...

environ 5 ans il y a | 1 réponse | 0

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Question

Labels dont show up
Hello, Why does only the label for the last curve shows up? How do I get the labels to all show up on the same plot? I am gr...

environ 5 ans il y a | 1 réponse | 0

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Question

Graphing as a function of Y
I want to use the function plot to plot the right-side of the equation f(y) = −2 + 5*y^2 − y*5 on the interval −2 ≤ y ≤ 2 (with ...

environ 5 ans il y a | 1 réponse | 0

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Euler's approximation for ODE
I want want to use MATLAB to implement Euler’s method with each step size h= 0.2,0.1,0.05 for 0≤t≤1 and plot the results in a si...

environ 5 ans il y a | 1 réponse | 0

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Question

How can I graph exponential functions?
f = @(t,y) 2*y+4-t; t = 0:0.05:0.5; y = -2:0.05:-1.5; dirfield(f,t,y) hold on t = linspace(0,5,100); y1 = (2*exp(-2*t)-7*...

environ 5 ans il y a | 1 réponse | 0

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