Find the peak values in the signal. The peak value is defined as the local maxima. For example, x= [1 12 3 2 7 0 3 1 19 7]; peaks = [12 7 3 19];
Hint: Plot x to visually analyse the signal and get the idea of finding the peak. Another hint : first derivative
Solution Stats
Problem Comments
-
1 Comment
goc3
on 18 Nov 2016
The test suite has been expanded.
Solution Comments
-
1 Comment
Qin
on 27 Feb 2017
y = findpeaks(x);
why this one doesn't work?
Recent Solvers149
Suggested Problems
-
189 Solvers
-
Project Euler: Problem 2, Sum of even Fibonacci
413 Solvers
-
150 Solvers
-
183 Solvers
-
241 Solvers
More from this Author9
Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)