MatLab

• The notation j:k gives a row matrix consisting of the integers from j through k.

>> 1:8

ans =

1 2 3 4 5 6 7 8

• The notation j:b:k gives a row matrix consisting of the integers from j through k in steps of b.

>> 1:2:10

ans =

1 3 5 7 9

• To get a vector of n linearly spaced points between lo and hi, use linspace(lo,hi,n)

>> linspace(1,3,5)

ans =

1.0 1.5 2.0 2.5 3.0

• To transpose a matrix m, write m’

>> (1:3)’

ans =

1

2

3

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