How can I create array of numbers +5 the previous number?

I want to create an array like this

1 5 10 15 etc.

I want to create an array doing +5 the previous number

How can I do it?

[Stephen23]

"I want to create an array doing +5 the previous number"

1+5 = 5 ???

How do you add five to one ... and get five ?

"How can I do it?"

I guess you will either have to redefine addition, or redefine the natural numbers.

Answer 1

[Sindar]

start_num = 1;
end_num = 15;
x=[start_num:5:end_num];
% note that 15 is not included since 1+5+5+5=16

If you actually want the example you gave:

end_num = 15;
x = [1 5:5:end_num];