How to convert axis graphs in Matlab

2011 10 14
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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)

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Ali Isik
Ali Isik 2011-10-14

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

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Rui Borrego
Rui Borrego 2011-10-15
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..

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Rui Borrego
Rui Borrego 2011-10-17

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

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