How to shift elements of an array to the left without using loops in matlab? -

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i have fixed sized array in matlab. when want insert new element following:

  1. to make room first array element overwritten
  2. every other element shifted @ new location index-1 ---left shift.
  3. the new element inserted @ place of last element becomes empty shifting elements.

i without using loops.

i'm not sure understand question, think mean this:

a = [ a(1:pos) newelem a((pos+1):end) ]

that insert variable (or array) newelem after position pos in array a.

let me know if works you!

[edit] ok, looks want use array shift register. can this:

a = [ a(2:end) newelem ]

this take elements 2nd last of a , added newelem variable (or array) end.


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