Engineering elct

   For ample credit: Include topic, matlab rule used indicate reply and your reply. Submit as pdf.  1) Produce a office named step_fn(t).  This is as-well spiritless to seduce this office u(t) or u_fn(t) Input: opportunity vector Output: a vector of the similar extension behind a while values of 0 if t<0, and 1 otherwise 2) Produce a office named ramp_fn(t) This is as-well spiritless to seduce this office r(t), r_fn(t) or tu(t) Input: opportunity vector Output: a vector of the similar extension behind a while values of 0 if t<0, and t otherwise 3)  Create a office named g1_fn(t) This office should be similar to step_fn(t) + ramp_fn(t) – ramp_fn(t-3) -3*step_fn(t-5) 4)  Plot the subjoined offices (can put on one frame or use subplots -- determine how to best offer the offices).  u(t) u(t-2) 2u(t) -3u(t+2) 5) Frame the subjoined offices (can put on one frame or use subplots -- determine how to best offer the offices).  r(t) r(t-2) 2r(t) -3r(t+2) 6) Frame the subjoined offices (can put on one frame or use subplots -- determine how to best offer the offices).  sin(t)u(t) sin(t)u(t-π) sin(t-π)u(t-π) 7) Frame the subjoined offices (can put on one frame or use subplots -- determine how to best offer the offices).  g(t) g(t-2) g(2t) g(t/2) 8) Write a script to indicate the poise in a saving representation at the end of total year for n =  years.  The representation has an judicious cannonade of A$ and the curiosity-behalf objurgate is r, and compounds annually. Show the script should request  Initial cannonade amount Interest objurgate years  if should produce a vector for enumerate of year [1:n], and the poise behind each year Balance = A(1 + r/100)n