||'''Book'''|| Getting started with MATLAB ||
 ||'''Author'''|| Rudra Pratap ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
var('t')
parametric_plot3d((sin(t), exp(-0.15*t)*sin(t), exp(-0.8*t)*sin(t)), (t, 0, 5*pi))
}}}

/* code_ends */

 * '''Solution by''': 
   * Sonam Kumar, Student, CMI