Tips and tricks: Difference between revisions

No change in size ,  24 May 2012
→‎Vectorizing Tricks: Use of brackets [] is unnecessary
m (→‎Vectorizing Tricks: Use of brackets [] is unnecessary)
(→‎Vectorizing Tricks: Use of brackets [] is unnecessary)
Line 128: Line 128:
     for i=1:n, x(i) = sin(2*pi*i*f/r); end
     for i=1:n, x(i) = sin(2*pi*i*f/r); end


     x = sin(2*pi*[1:n]*f/r);
     x = sin(2*pi*(1:n)*f/r);


You can also work with other vectors this way:
You can also work with other vectors this way: