drawing a triangular wave

21 次查看（过去 30 天）
soloby
soloby 2015-6-8
回答： Image Analyst 2015-6-9
hey guys, what would be the best way to draw a triangular wave?
I just need one triangular wave so my attempt was to draw the left side of the peak of something like y = 2x -8
and right side y = -2x + 8 or something and combine the two, but then I dont know how to make that into one function or graph?

请先登录，再回答此问题。

采纳的回答

Salaheddin Hosseinzadeh
Hi Soloby,
You just asked a question on fuzzy logic, I assume this is in the same area!
Have you tried trimf or trapmf membership functions?
  5 个评论
显示 3更早的评论
Salaheddin Hosseinzadeh
Salaheddin Hosseinzadeh 2015-6-8
编辑：Salaheddin Hosseinzadeh 2015-6-8
you made a mistake defining x
x = 1:0.1:10
not
x = 0:10:0.1 % this is wrong
soloby
soloby 2015-6-8
you're completely right. thank you. I'll ask more on the other question we've been threading. thanks!

请先登录，再进行评论。

更多回答（1 个）

Image Analyst
Image Analyst 2015-6-9
See my attached demo
% Creates triangle waves two ways, one using repmat() and
% one using sawtooth() from the Signal Processing Toolbox.

类别

在 Help Center 和 File Exchange 中查找有关 Fuzzy Logic Toolbox 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by