#include main() { decl d,r; d=loadmat("vwretd1.mat"); r=d[][3]; print(r[0:10]); print("min = ",min(r),"\n"); print("max = ",max(r),"\n"); print("mean = ",meanc(r),"\n"); print("stdev = ",sqrt(varc(r)),"\n"); print("var = ",varc(r),"\n"); }