1、
Clc, clear, close
FS = ceil( 100 * rand (500,1));
hist(FS, 10);
2、
Clc, clear, close
% x distance (meters), y time (seconds)
x =[50; 100; 200; 400; 800; 1500];
y =[2 1.8 1; 48.42; 106.69; 225; 466.60; 863.48];
plot(x,y,' o ');
continue
p=fittype('a*x.^b','independent','x');
F = fitting (x, y, p)
plot(f,x,y);