How to convert axis graphs in Matlab

I have a step response from a transfer function...and when i plot it..show me that graph with some scale,something like that:xaxis[0,10] and yaxis[-2.5,0] but i want to convert those values to these:xaxis[500,515] and yaxis[220.5,223.5]..keeping the same shape..someone can help me?...how i do that?..thanks.

(electrical and electronic engineer student)

Answer 1

[Ali Isik]

I think the solution could be adding 500 to every element in x vector and adding 222 to every element in y vector.

[Rui Borrego]

I understand your answer..but i think it's not so easy like that..because i have a step response..something like this

an example:

x=[2];

y=[1 1 1];

sys=tf(x,y);

step(sys)

so here how can i change the axis without change shape's graph?

Like you said...could be adding the others values but in this case i can´t...this is not a plot..

Answer 2

[Rui Borrego]

It was like you said..it's possible add values by the step command..thanks a lot!!!