solution_files/Ex1.1/Ex1.1.png
solution_files/Ex1.1/test.m
x = 0:0.1:10;
y = 2 * exp( -0.2 * x);
plot(x,y);
solution_files/Ex1.9/Ex1.9.png
,solution_files/Ex1.9/test2.m
% Create an input array from 2*pi to 2*pi
t = -2*pi:pi/10:2*pi;
% Calculate |sin(t)|
x = abs(sin(t));
% Plot result
plot(t,x);
solution_files/Ex2.1/array1.dat
Data/auxiliary file.
solution_files/Ex2.1/array1.mat
Data/auxiliary file.
solution_files/Ex2.10/Ex2.10.png
,solution_files/Ex2.10/ball.m
% Script file: ball.m
%
% Purpose:
% To calculate and display the trajectory of a ball
% thrown upward at a user-specified height and speed.
%
% Record of revisions:
% Date Programmer Description of change
% ==== ========== =====================
% 03/03/15 S. J. Chapman Original code
%
% Define variables:
% g -- Acceleration due to gravity (m/s^2)
% h -- Height (m)
% h0 -- Initial height (m)
% t -- Time (s)
% v -- Vertical Speed (m/s)
% v0 -- Initial Vertical Speed (m/s)
, % Initialize the acceleration due to gravity
g = -9.81;
% Prompt the user for the initial velocity.
v0 = input('Enter the initial velocity of the ball: ');
% Prompt the user for the initial height
h0 = input('Enter the initial height of the ball: ');
% We will calculate the speed and height for the first
% 10 seconds of flight. (Note that this program can be
% refined further once we learn how to use loops in a
% later chapter. For now, we don't know how to detect
% the point where the ball passes through the ground
% at height = 0.)
t = 0:0.5:10;
h = zeros(size(t));
v = zeros(size(t));
h = 0.5 * g * t .^2 + v0 .* t + h0;
v = g .* t + v0;
solution_files/Ex2.11/dist2d.m
% Script file: dist2d.m
%
% Purpose:
% To calculate the distance between two points on a
% Cartesian plane.
%
% Record of revisions:
% Date Programmer Description of change
% ==== ========== =====================
% 03/03/15 S. J. Chapman Original code
%
% Define variables:
% dist -- Distance between points
% x1, y1 -- Point 1
% x2, y2 -- Point 2
% Prompt the user for the input points
solution_files/Ex1.1/test.m
x = 0:0.1:10;
y = 2 * exp( -0.2 * x);
plot(x,y);
solution_files/Ex1.9/Ex1.9.png
,solution_files/Ex1.9/test2.m
% Create an input array from 2*pi to 2*pi
t = -2*pi:pi/10:2*pi;
% Calculate |sin(t)|
x = abs(sin(t));
% Plot result
plot(t,x);
solution_files/Ex2.1/array1.dat
Data/auxiliary file.
solution_files/Ex2.1/array1.mat
Data/auxiliary file.
solution_files/Ex2.10/Ex2.10.png
,solution_files/Ex2.10/ball.m
% Script file: ball.m
%
% Purpose:
% To calculate and display the trajectory of a ball
% thrown upward at a user-specified height and speed.
%
% Record of revisions:
% Date Programmer Description of change
% ==== ========== =====================
% 03/03/15 S. J. Chapman Original code
%
% Define variables:
% g -- Acceleration due to gravity (m/s^2)
% h -- Height (m)
% h0 -- Initial height (m)
% t -- Time (s)
% v -- Vertical Speed (m/s)
% v0 -- Initial Vertical Speed (m/s)
, % Initialize the acceleration due to gravity
g = -9.81;
% Prompt the user for the initial velocity.
v0 = input('Enter the initial velocity of the ball: ');
% Prompt the user for the initial height
h0 = input('Enter the initial height of the ball: ');
% We will calculate the speed and height for the first
% 10 seconds of flight. (Note that this program can be
% refined further once we learn how to use loops in a
% later chapter. For now, we don't know how to detect
% the point where the ball passes through the ground
% at height = 0.)
t = 0:0.5:10;
h = zeros(size(t));
v = zeros(size(t));
h = 0.5 * g * t .^2 + v0 .* t + h0;
v = g .* t + v0;
solution_files/Ex2.11/dist2d.m
% Script file: dist2d.m
%
% Purpose:
% To calculate the distance between two points on a
% Cartesian plane.
%
% Record of revisions:
% Date Programmer Description of change
% ==== ========== =====================
% 03/03/15 S. J. Chapman Original code
%
% Define variables:
% dist -- Distance between points
% x1, y1 -- Point 1
% x2, y2 -- Point 2
% Prompt the user for the input points
