Hello there,
How to write this matrix in R? The "^" sign is a power symbol.
Thanks a lot!
0^1 0^2 ......... 0^n
1^1 1^2 ......... 1^n
2^1 2^2 ......... 2^n
................................
................................
q^1 q^2 ......... q^n
---------------------------------
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Cynthia He <dingdong1205 at yahoo.com> writes:> How to write this matrix in R? The "^" sign is a power symbol. > > Thanks a lot! > > > 0^1 0^2 ......... 0^n > 1^1 1^2 ......... 1^n > 2^1 2^2 ......... 2^n > ................................ > ................................ > q^1 q^2 ......... q^nUse the outer product function, as in> outer(0:5, 1:4, "^")[,1] [,2] [,3] [,4] [1,] 0 0 0 0 [2,] 1 1 1 1 [3,] 2 4 8 16 [4,] 3 9 27 81 [5,] 4 16 64 256 [6,] 5 25 125 625
outer(0:2, 1:2, "^")
[,1] [,2]
[1,] 0 0
[2,] 1 1
[3,] 2 4
Is this what you want?
spencer graves
Cynthia He wrote:
>Hello there,
>
> How to write this matrix in R? The "^" sign is a power
symbol.
>
> Thanks a lot!
>
>
> 0^1 0^2 ......... 0^n
> 1^1 1^2 ......... 1^n
> 2^1 2^2 ......... 2^n
>................................
>................................
> q^1 q^2 ......... q^n
>
>
>---------------------------------
>
>
> [[alternative HTML version deleted]]
>
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