%Script to construct the (complex) letter E for FFT sample

b1=[0,1,2,3,4]+i*[0,0,0,0,0];
b2=[4,3,2,1,0]+i*[7,7,7,7,7];
b3=[0,0,0,0,0,0,0,0]+i*[7,6,5,4,3,2,1,0];
b4=[4,4,4]+i*[0,1,2];
b5=[3,3]+i*[3,4];
b6=[4,4,4]+i*[5,6,7];
b7=[1,1]+i*[2,3];
b8=[1,1]+i*[4,5];
b9=[4,3,2,1]+i*[2,2,2,2];
b10=[1,2,3]+i*[3,3,3];
b11=[3,2,1]+i*[4,4,4];
b12=[1,2,3,4]+i*[5,5,5,5];

E=[b1,b4,b9,b7,b10,b5,b11,b8,b12,b6,b2,b3];
clear b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b11 b12