# How to range array steps

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Life is Wonderful le 22 Sep 2021
Hi
I am looking for a logic to range of value from -1 to +1 including 0 where data should look like
-1-2-3...-32 : +32+31..1
Example snippet
x = [-1:-1:-32:32:1:1]
x = 1×3
-1 0 1
Note : No Loops involed
Thank you
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### Réponse acceptée

Bjorn Gustavsson le 22 Sep 2021
Split into two sequences:
x = [-1:-1:-32,32:-1:1];
HTH
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Life is Wonderful le 22 Sep 2021
x = [-1:-1:-32,32:-1:1]
x = 1×64
-1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30
0 is missing !!
Life is Wonderful le 22 Sep 2021
x = [0:-1:-32,32:-1:0]
x = 1×66
0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29

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