e = etime(t2,t1)
etime(t2,t1)
returns the time in seconds between clock
output vectors t1
and t2
.
x = rand(2048,1);
t = clock; fft(x); etime(clock,t)
ans =
0.4167
etime
fails across month and year boundaries. It can be fixed with some effort; see the etime
M-file.
clock
,cputime
,date
,tic
,toc
(c) Copyright 1994 by The MathWorks, Inc.