Please follow the direction in terms of color and choices

Let's assume that there are N measured points {f1,f2,,fN}:fi;i=1,2,3,,N. points. The idea is to average only on the points that are available. (hint: learn options such as color and markers for plot function - '.', 'r' options, subplot, hold on) % write your code here exponential smoothing, where weights are decaying exponentially: y[n]=(1)x[n]+y[n1]forn>1;y[1]=x[1] Plot exponentially smoothed newCases for =0.05,0.5,0.99