Answered step by step
Verified Expert Solution
Question
1 Approved Answer
matlab need help writing the code in matlab (a) If you haven't already done so, enter the following commands: f=Q(t,y)0.5y; t=1 inspace (0,6,100);y=exp(0.5t);% define exact
matlab
need help writing the code in matlab
(a) If you haven't already done so, enter the following commands: f=Q(t,y)0.5y; t=1 inspace (0,6,100);y=exp(0.5t);% define exact solution of the ODE [t60,y60]=euler(f,[0,6],1,60);% solve the ODE using Euler w/ 60 steps Determine the Euler's approximation for N=600 and N=6000 and fill in the following table with the values of the approximations ( yN(end) ), errors ( eN=y(end)yN(end) ) and ratios (eNprevious/eN) of consecutive errors at t=6. Some of the values have already been entered based on the computations we did above. Include the table in your report, as well as the MATLAB commands used to find the entries. (b) Examine the last column. How does the ratio of consecutive errors relate to the number of steps used? Your answer to this question should confirm the fact that Euler's method is a "first-order" method. That is, every time the step size is decreased by a factor of k, the error is also reduced (approximately) by the same factor, k1=k. (c) Recall the geometrical interpretation of Euler's method based on the tangent line. Using this geometrical interpretation, can you explain why the Euler approximations yN underestimate Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started