percentrank

Rank of a value in an array

A = [1 1 1 2 3 4 8 11 12 13];
x = 2; % 0.333 
r = percentrank(A,x);
fprintf("Percent rank of %d is %.4f\n",x,r)

x = 4; % 0.555 
r = percentrank(A,x);
fprintf("Percent rank of %d is %.4f\n",x,r)

x = 8; % 0.666 
r = percentrank(A,x);
fprintf("Percent rank of %d is %.4f\n",x,r)

x = 5; % 0.583 
r = percentrank(A,x);
fprintf("Percent rank of %d is %.4f\n",x,r)