[y,t]=meshgrid(0-1E-8:.15:pi-1E-8,0-1E-8:.15:pi-1E-8);
dy = (exp(t)-cos(t).*y)./(sin(t));
dt = ones(size(dy));
dyu = dy./sqrt(dy.^2+dt.^2);
dtu = dy./sqrt(dy.^2+dt.^2);
quiver(y,t,dtu,dyu)
%
axis([0,pi,0,pi])
xlabel('t','fontsize', 15)
ylabel('y','fontsize',15)
Please include code Use Matlab (or octave) to plot a direction field for the differential equation 3. sin(t) y'...
USING MATLAB Please post code 1. Solve the 2nd order differential equation ?+89 +15y-sin(t), y(0)-1,?(0)-2 symbolically and numerically, and plot both results together over the time interval 0,10 sec. Provide appropriate labels on both axes, a title, and a legend that denotes each solution. Check your symbolic answer by using the Matlab DIFF function to compute the appropriate derivatives and then substituting them into the differential equation.
Model and plot in Simulink the differential equation of a given system: ?̈−4?̇∗sin(?)+√?(?)∗?−3?(?)=0 with the time-dependent external input signal ?(?)=sin(2?) Build a Simulink model to: ➔ Model the given differential equation. ➔ Plot x and ?̇ arranged in subplots with one above the other (see concept graphic below) in the same scope with ?̇ on top, including a legend naming each curve and axes labels. Note: • Use an appropriate source block to model the input signal y(t) • You...
Question 1 QUESTION 2 Use the attached Matlab code as a basis to solve the following ordinary differential equation using Euler's method, with timestep of 0.1, from t-0to t-100. d)0) -0 - sin (5vt cos(у Plot y versus t from t=0 to t=100. How many local maxima are on this interval(do not include end points). Be careful to count them all! Answer should be an integer 1 w% Matlab code for the solution of Module 2 3 dt-9.1; %dt is...
1. Consider the signal 12 t < 0; 0, f(t)=(e-t cos(9t), t20. (a) Plot a picture of this signal over the range -1t10. Use MATLAB, and include your code. (b) Is this signal time-limited? Explain. 1. Consider the signal 12 t
3. Draw the direction field of the following differential equation: = (1-y)y dt What happens for the solution satisfying y(0)-2, 1, 0.5,-1 as t-> oo? If y(2)-β and limt→oo y(t) = 1. Find all possible values of β. 3. Draw the direction field of the following differential equation: = (1-y)y dt What happens for the solution satisfying y(0)-2, 1, 0.5,-1 as t-> oo? If y(2)-β and limt→oo y(t) = 1. Find all possible values of β.
write MATLAB scripts to solve differential equations. Computing 1: ELE1053 Project 3E:Solving Differential Equations Project Principle Objective: Write MATLAB scripts to solve differential equations. Implementation: MatLab is an ideal environment for solving differential equations. Differential equations are a vital tool used by engineers to model, study and make predictions about the behavior of complex systems. It not only allows you to solve complex equations and systems of equations it also allows you to easily present the solutions in graphical form....
matlab code please 0 solutions submitted (max Unlimited) Problem2 A staircase of height h is modeled by the parametric equations: x = rcos(1) y = rsin(1) -=- trix where r=h[2 + 5 sin(1/8)]/10, n=4, and h 50m is the staircase height. Make a 3-D plot (shown) of the staircase. (Create a vector , for the domain 0 to 2π and use the pi1ot3 command.) so so nd ion Your Script em of 11% iength of vector t is 40e, use,...
Write a MATLAB Graphical User Interface (GUI) to simulate and plot the projectile motion – the motion of an object projected into the air at an angle. The object flies in the air until the projectile returns to the horizontal axis (x-axis), where y=0. This MATLAB program should allow the user to try to hit a 2-m diameter target on the x-axis (y=0) by varying conditions, including the lunch direction, the speed of the lunch, the projectile’s size, and the...
the code in the photo for this I.V.P dy/dx= x+y. y(0)=1 i need the two in the photo thank you New folder Bookmarks G Google dy/dx x+y, y(0)=1 2 h Exact Solution 1.8 Approximate Solution Mesh Points 1.6 -Direction Fied 1.4 1.2 1 0.8 04 0.2 0.3 0.1 0 X CAUsersleskandara\Desktop\New folder emo.m EDITOR PUBLISH VEW Run Section FILE NAVIGATE EDIT Breakpoints Run Run and FL Advance Run and Advance Time BREAKPOINTS RUN 1 - clear all 2 clc 3-...
I DESPERATELY NEED HELP WITH THIS DIFFERENTIAL EQUATIONS MATLAB ASSIGNMENT IM SUPPOSED TO BE LEARNING BUT WE HAVE A SUB AND HE DIDN'T TEACH IT! ITS EULER AND IMPROVED EULER IN MATLAB! HERE IS THE LINK FOR THE IMAGE FILE THAT SHOWS THE FULL INSTRUCTIONS FOR THE CODE. https://imgur.com/a/gjmypLs Also, here is my code so far that I borrowed form an old assignment but the data is all wrong and the application of the code is slightly different so either...