| You are currently viewing a revision titled "HW21", saved on November 18, 2015 at 11:10 am by Ezra Halleck | |
|---|---|
| Title | HW21 |
| Content | %prob 5.1.1
df=inline('log(1+h)/h')
out=[];
for i=1:16
out=[out;i 10^-i df(10^-i) df(10^-i)-1];
end
format long
disp(' i h=10^-i df(h) error')
disp(out)
%prob 5.1.2
df=inline('(exp(h)-exp(-h))/(2*h)')
out=[];
for i=1:12
out=[out;i 10^-i df(10^-i) df(10^-i)-1];
end
format long
disp(' i h=10^-i df(h) error')
disp(out)
%prob 5.1.3
df=inline('(sin(pi()/3+h)-sqrt(3)/2)/h')
out=[];
for i=1:16
h=10^-i;
out=[out;h df(h) -h*sqrt(3)/4 df(h)-1/2 -h*sin(pi()/3+h)/2];
end
format long
disp(' h=10^-i df(h) -h*sqrt(3)/4 error -h*sin(pi()/3+h)/2')
disp(out) |
| Excerpt |
The OpenLab at City Tech:A place to learn, work, and share
The OpenLab is an open-source, digital platform designed to support teaching and learning at City Tech (New York City College of Technology), and to promote student and faculty engagement in the intellectual and social life of the college community.
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