Implement a nonuniform quantizer as the following piecewise function:
y = -3.5, x < -3
y = -1.5, -3 ≤ x < -1
y = -0.5, -1 ≤ x < 0
y = 0.5, 0 ≤ x < 1
y = 1.5, 1 ≤ x < 3
y = 3.5, 3 ≤ x
Your function should act elementwise on array inputs.
For example:
nonuniformQuantizer([-4.0 0.0 2.0])
returns
[-3.5 0.5 1.5]
Solution Stats
Problem Comments
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2 Comments
Matthew Eicholtz
on 22 Aug 2015
I think the first line should read x<-3, not x<3.
Steve Eddins
on 24 Aug 2015
Fixed. Thanks.
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