function result = mag(x, y)
result = (x*x + y*y)^0.5;
end
mag(3.0, 4.0)
mag(89.4, 45.7)

Matlab need assistance. 1. Write a mathematical function mag.m file that is defined as mag(x,y) -Vx2...
Write a user-defined MATLAB function for the following math function y(x). The input to the function is x and the output is y. y(x)=-(0.2*x^4)+((e^-0.5*x)*x^3)+7*x^2 Call the function to calculate y(x) over the interval -3 ≤ x ≤ 4 for each increment of 1. Display x and corresponding y(x) in a text file with labeled column headings. Use the type command to display the contents in the text file.
Please follow the instructions
without using other solutions. Thank you in advance
Let the mathematical function flu) be defined as: f(x)-exp-0.5x)cos(5x) - 0.5 .x>0 Write a Matlab function called Newton1 that would find the zero based on a passing initial guess as an input argument x0. The function returns the estimated zero location x, the function value at the zero location (f) and the number of iteration k. The iteration function converges if f(%) < 5"eps and it should diverge...
Please use matlab
cars. Answer: Function file; Command Window: 5.4 Write a user-defined function that plots a circle given the coordinates of the center and the radius. For the function name and arguments use circleplot(x,y,R). The input arguments are the and y coordinates of the center and the radius. Use linspace to generte the angle from 0 to π with 100 points. (Hint: the circle equation: x+Rcos and yy-yRsin 0.) This function has no output arguments. Plot the circle using...
B.1 Write a MATLAB user-defined function for interpolation with linear splines Name the function Yint = Linear Splines, y, rint), where the input ar- guments and y are vectors with the coordinates of the data points and rint is the coordinate of the interpolated point. The output argument Yint is the y value of the interpolated point. Also write a program in a script file that plots the data points and the curve of the Linear splines that interpolates the...
Question 1: Creating a user-defined function Write a user-defined MATLAB function named PBTask4pl_f.m for the following math function with x the input argument and y the output y(x)=0.8x4-13x2-5x The function should work for x being a scalar or a vector. Write a script file named PBTask4pl.m to a) Use the function to calculate y(3) and y(5) and display the results in command window b) Use the function to make a plot of the function y(x) for -5:5: x 5:5. Label...
Using MATLAB. Create a script file that calls a user-defined function within a for/end loop to symbolically compute the derivative of ln(x) on the interval from -5 to 5, containing 100 data points. Your script file should output a plot of the derivative of ln(x) (taken from your function) vs x. Use a line with circular markers for the plot and include a grid and appropriate labels. The user-defined function should 1. Receive a single x value as input. 2....
P2) Write a MATLAB function myLinReg Username that is defined below. Use the in-built MATLAB function sum( ) to ease your programming (you are NOT allowed to use polyfit() and polyval()). Test the output of this function with the results obtained by hand for P1. Submit printout of program and a screenshot of the command window showing the results for P1. function [coeffvec, r2]-myLinReg_Username (xi,yi) %Function file: myLinReg-Username .m Purpose : 8 To obtain the parameters of a L.S. linear...
MATLAB Problem
HW7P2 (20 points) (5 pts) Write a user-defined MATLAB function called HW7P2_fn for the following math function 3 o-0.47x The input to the function is x and the output is y. Write the function such that x can be an array (use element-by-element operations) (15 pts) Use the function in (a) the command window to calculate y(-2) and y(5) (b) a script file HW7P2.m to determine y(x) for 0.001 Sx S 10 with 1000 points. Hint: Use the...
Write a MATLAB script file that will find the values of X and Y required to minimize the function f(x,y) = 30x + 60y + 40pi*y subject the constraining function g(x,y) = 2xy + (pi*y^2)/2 - 1600 using the method of the Lagrange Optimization Technique.
1. in Matlab, write a user-defined function, with two input (r,theta) , θ expressed in degrees) and two output arguments (X,Y). The inputs are a location on a polar coordinates corresponding to Cartesian plane expressed in rectangular coordinates. The picture below describes the problem. X, Y rcos θ Some formula that you may need: x = r * cos (theta * pi/180); y r * sin(theta * pi/180); Test your code for r=7, theta=55° and present your results.