Le 08/11/2017 à 15:07, Richard llom a écrit :
Hello, is there a function available to shift indices? E.g. I have aa = [1:10] and want bb = 6. 7. 8. 9. 10. 1. 2. 3. 4. 5.
If you need to shift i = 1:n indices by /any/ p -- not necessarily n/2 --, you may do
si = modulo(i+p-1, n)+1 // with n = length(i); Example: i = 1:10, p = 2; si = modulo(i+p-1, length(i))+1 --> i = 1:10, p = 2; i = 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. --> si = modulo(i+p-1, length(i))+1 si = 3. 4. 5. 6. 7. 8. 9. 10. 1. 2. Samuel
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