error in bit shifting operation

a=[1 0 0 0 0 0 1 0 1]

i want to shift these bits according to my requirement

like i want them to shift left side two bits

b=[0 0 0 0 1 0 1 1 0]

Answer 1

[Azzi Abdelmalek]

circshift(a,[0 -2])

[Raza Ali]

i have

a= [0 0 1 0 1 0 1 1]

i want this convert it in decimal value 43