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Kaylene Widdoes


Con actividad desde 2015

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ODE45 system of equations inaccurate?
So I have a system of equations that I have to solve and plot for 3 separate concentrations C1,C2,C3. The initial conditions are...

más de 8 años hace | 1 respuesta | 0

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ODE45 - How do I set up the conditions so that I'm not getting an error on 0?
I have to choose an appropriate ode solver for y'(t) = te^(-1000*t) - 10*y(t) with y(0) = 0 for 0<=t<=0.5. I also have to choose...

más de 8 años hace | 1 respuesta | 0

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Adams Bashforth Multon Code not running
Hello! I am trying to plot 3 different ABM codes with different h values as step sizes. I cannot get the script to run accuratel...

casi 9 años hace | 2 respuestas | 0

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Why am I getting this error trying to plot?
Here is my code - it will not let me plot. I am trying to plot everything on one graph and cannot do so. % HW 3 Part 3 ...

casi 9 años hace | 1 respuesta | 0

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Taylor Series matlab using partial derivatives not running
I am not sure how to run the loop for this. It's giving me an error saying I overwrote a variable in the loop but I'm not sure I...

casi 9 años hace | 1 respuesta | 0

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Heun's Method not graphing right
I have the following equation: (x^3)y' + 20*(x^2)y = x with y(2)=0 that I'm trying to graph from 2,10 The graph is running re...

casi 9 años hace | 1 respuesta | 0

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Euler method is coming up wrong? Help?
I have the following equation: (x^3)y' + 20*(x^2)y = x with y(2)=0 I have to get the Euler code to run and execute. So far th...

casi 9 años hace | 0 respuestas | 0

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Any ideas why Euler method isn't running?
I have the following equation: (x^3)y' + 20*(x^2)y = x with y(2)=0 I have to get the Euler code to run and execute. So far th...

casi 9 años hace | 1 respuesta | 0

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What is the error here? Euler Method for 2nd order equations?
I have the following files and script file, but the graph is definitely wrong for the approximations. Any ideas? Code: ...

casi 9 años hace | 1 respuesta | 0

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Why is only one plot printing?
Trying to get both resolutions of this graph to print on one figure. Any ideas why it's only printing one? clear all ...

casi 9 años hace | 1 respuesta | 0

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Why isn't the plot showing up?
I'm supposed to have two different figures, one with a resolution of 1, one with a resolution of 0.1. Why aren't the figures sho...

casi 9 años hace | 2 respuestas | 0

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Interpolating Polynomials Question Code
I'm having some trouble getting this to run. Any suggestions are appreciated. This is what I have done so far and I am getting a...

alrededor de 9 años hace | 1 respuesta | 0

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Jacobi Iterations Coding Question
Here's what I have so far with my code. It says that the function file is not available in this context. I am wondering what I h...

alrededor de 9 años hace | 1 respuesta | 0

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velocity of a rocket (bisection root finding)
I am completely at a loss. Any suggestions are appreciated. I am not looking for the answer, just something to get me started si...

alrededor de 9 años hace | 1 respuesta | 0

1

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Secant Method HW Question
This is one of my homework questions and I don't know where to start with it. Any suggestions are appreciated. I am not asking f...

alrededor de 9 años hace | 0 respuestas | 0

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Fixed point method question
I am completely at a loss. Any suggestions are appreciated. I am not looking for the answer, just something to get me started si...

alrededor de 9 años hace | 0 respuestas | 0

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Velocity of a rocket Question (bisection method)
This is a question on my homework and I am completely at a loss. Any suggestions are appreciated. I am not looking for the answe...

alrededor de 9 años hace | 0 respuestas | 0

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How to find the root via fixed point method?
I have a question for my homework and I don't know where to start with it. Any suggestions are appreciated.

alrededor de 9 años hace | 0 respuestas | 0

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Find the fixed point?
I attached a screenshot of a problem I am having problems with. Can anyone give me a start? Thanks

alrededor de 9 años hace | 0 respuestas | 0

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secant method code question
I attached a screenshot of a problem I am having problems with. Can anyone give me a start? Thanks

alrededor de 9 años hace | 0 respuestas | 0

0

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Velocity of a rocket
I attached a screenshot of a problem I am having problems with. Can anyone give me a start? Thanks

alrededor de 9 años hace | 1 respuesta | 0

1

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How to use fprintf function?
I have to print the values of f(x) = sin(x^3) at the points x = 5.201, −8323.6, 0.0003 in floating point (f format) with 8 digi...

alrededor de 9 años hace | 3 respuestas | 2

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Why am I getting an error "vectors must be the same length"
I am trying to call an anonymous function to graph, one graph using 1 resolution, the other using .01 resolution. I keep getting...

alrededor de 9 años hace | 3 respuestas | 0

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