Question:

Develop a model for producing a repeating pattern of 8 waves, with 6 smaller waves ofapprox. the same sizeand the second and sixth waves much larger. The sketch below gives a general indication of the eight wave pattern.

(Sorry for large image)

I would like to know how to "take a shot" at it, the solution must be a sine function. Can be generic, by that I mean no definite amplitude, only that the model clearly resemble the one given.

I have tried to emulate it by trial and error, combining functions such as in the form [y=sin x + 0.3sin3x] with no luck.

Thanks in advance,

-Ausmate