Resetting a Time vector to zero

T
T
2013 3 25
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suppose I have the following time vector
x = [ 4 5 6 7 8 9 10 ]
I want it reset the vector to zero so I could use:
stepsize = x(2)-x(1)
newx = [ 0:stepsize:length(x)-1]
output:
0 1 2 3 4 5 6
Is there a faster way or more efficient way to do this in matlab?

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Azzi Abdelmalek
Azzi Abdelmalek 2013-3-25
编辑：Azzi Abdelmalek 2013-3-25

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newx=x-x(1)

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Azzi Abdelmalek
Azzi Abdelmalek 2013-3-25
x = [ 4.5 5.7 7.7 8.9 9.8 10.1 ]
newx=x-x(1)
newx =
0 1.2000 3.2000 4.4000 5.3000 5.6000

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