UserCJ

Last seen: 6 months 前 | 自 2022 起处于活动状态

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MATLAB
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统计学

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Error function optimisation method to calculate the velocity of a travelling wave
Hi everyone, I'm trying to use an error optimisation method using interpolation and least quare method for a travelling wave sol...

1 year 前 | 1 个回答 | 0

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Find the velocity of a travelling wave like behaviour
Hi everyone, I have a travelling wave solution drawn at each time step for a set of data obtained from a previous simulation. ...

1 year 前 | 2 个回答 | 0

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Riemann sum to find the area between two curves
I'm trying to find the Riemann sum of the area between two curves as shown in the diagram below. Xn is rescaled and a new data s...

2 years 前 | 1 个回答 | 0

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Legend colours are different from the plot
I'm trying to create a plot for different values with respect to and for a function() when . I'm also creating the legend i...

2 years 前 | 2 个回答 | 0

2

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Plot dynamics of an ODE
I have an ODE and I need to plot with respect to and varying . Following is the sample plot required. I managed to dra...

2 years 前 | 1 个回答 | 0

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Plot level curves and projections as a contour
I have created a surface plot for the function and as follows: close all clear all N1 = 10; N2 = 10; x1 = linspace(-1,1,N...

3 years 前 | 1 个回答 | 0

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Plot 4D function with respect to two variables and a parameter
There is a differential equation . I would like to change the value of parameter value of A from to and plot against and as ...

3 years 前 | 1 个回答 | 0

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Plot differential equations with respect to two variables in a 3d plane
I have a system of three differential equations and coded as follows. I have a seperate function "first_term.m" to create the ...

3 years 前 | 2 个回答 | 0

2

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Drawing phase plane diagram of a system of 3 coupled odes - MATLAB
I have a system of 3 coupled odes and this is how I solve the system. Tend = 100; Nt = 100; % Define RHS functions RHS = @(...

3 years 前 | 1 个回答 | 0

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Adding delay to a system of differential equations using the Heaviside function
I have a system of differential equations which discribes a certain scenario of drug administration. I want to model the this dr...

3 years 前 | 1 个回答 | 0

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Calculate steady state of a system of non-linear odes
I'm trying to solve a system of non linear odes in Matlab as follows. editparams %parameters Tend = 50; Nt = 100...

3 years 前 | 1 个回答 | 0

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