-
Download » Chebfun
unzip('https://github.com/chebfun/chebfun/archive/master.zip')
movefile('chebfun-master', 'chebfun'), addpath(fullfile(cd,'chebfun')), savepath
Note that the
savepath command above will not work if ...
-
Chebfun Guide » Chebfun
T. A. Driscoll, N. Hale, and L. N. Trefethen, editors,
Chebfun Guide, Pafnuty Publications, Oxford, 2014.
A
PDF of the Guide is freely available. In addition, bound hardcopies of the
Guide are avai...
-
1. Getting Started with Chebfun » Chebfun
1.1 What is a chebfun?
A chebfun is a function of one variable defined on an interval $[a,b]$. The syntax for chebfuns is almost exactly the same as the usual MATLAB syntax for vectors, with the fami...
-
Examples » Chebfun
The Chebfun Examples have been written by various authors beginning in 2010.
New Examples are always welcome!—download ExampleTemplate.m to get started,
and if you have a draft, get in touch.
The Exam...
-
18. Chebfun3 » Chebfun
diff that can take appropriate arguments to specify dimensions.
For example, the following is a harmonic function:
f = chebfun3(@(x,y,z) 1./sqrt(x.^2 + y.^2 + (2-z).^2));
So its Laplacian will be zero...
-
Documentation » Chebfun
Chebfun is an open-source package for computing with functions to about 15-digit accuracy. Most Chebfun commands are overloads of familiar MATLAB commands — for example sum(f) computes an integral, ro...