intersect 2 arrays problem

Hello,

if

x=[2.34;3.45;3.21;4.56]

and

y=[3.2;3.67;3.7;5.23]

and

z=[3.3;3.5;4]

how do I get matlab to tell me

xyz=[3.21;3.2;3.3;3.45;3.5;3.67;3.7;4;4.56]

?

So in other words I want matlab to tell me for xy all the numbers between the minimum of y and the maximum of x.

intersect didnt work because the numbers are not the same...

Thank you so much for the support!

Answer 1

[Walter Roberson]

xyz = union(union(x,y),z);
xyz(xyz < min(y) | xyz > max(x)) = [];

[Josefina Ottitsch]

thank you so much!