How to Generate the Matrix (t+1)*m ? (0-1)^n (0-2)^n ,,,, (0-m)^n (1-1)^n (1-2)^n ,,,, (1-m)^n (2-1)^n (2-2)^n ,,,, (2-m)^n .. ... ,,,, ....... (t-1)^n (t-2)^n ,,,, (t-m)^n Appreciate your kindly help! --------------------------------- [[alternative HTML version deleted]]
duoduo chen <duoduoxiaozhan at yahoo.com> wrote:> How to Generate the Matrix (t+1)*m ? > > (0-1)^n (0-2)^n ,,,, (0-m)^n > (1-1)^n (1-2)^n ,,,, (1-m)^n > (2-1)^n (2-2)^n ,,,, (2-m)^n > .. ... ,,,, ....... > (t-1)^n (t-2)^n ,,,, (t-m)^n > > > Appreciate your kindly help!Gee, this question looks awfully familiar! There must be a lot of this going around .... Homework problem? cheers, Rolf Turner rolf at math.unb.ca
M <- matrix(0, t+1, m)
for (i in 1:(t+1))
for(j in 1:m)
M[i,j] <- (i-1-1-j)^n
________________________________
From: r-help-bounces+myao=ou.edu@stat.math.ethz.ch on behalf of duoduo chen
Sent: Mon 2/16/2004 2:41 PM
To: R-help@stat.math.ethz.ch
Subject: [R] Questions about Matrix
How to Generate the Matrix (t+1)*m ?
(0-1)^n (0-2)^n ,,,, (0-m)^n
(1-1)^n (1-2)^n ,,,, (1-m)^n
(2-1)^n (2-2)^n ,,,, (2-m)^n
.. ... ,,,, .......
(t-1)^n (t-2)^n ,,,, (t-m)^n
Appreciate your kindly help!
---------------------------------
[[alternative HTML version deleted]]
______________________________________________
R-help@stat.math.ethz.ch mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[[alternative HTML version deleted]]
M <- matrix(0, t+1, m)
for (i in 1:(t+1))
for(j in 1:m)
M[i,j] <- (i-1-j)^n
________________________________
From: r-help-bounces+myao=ou.edu@stat.math.ethz.ch on behalf of duoduo chen
Sent: Mon 2/16/2004 2:41 PM
To: R-help@stat.math.ethz.ch
Subject: [R] Questions about Matrix
How to Generate the Matrix (t+1)*m ?
(0-1)^n (0-2)^n ,,,, (0-m)^n
(1-1)^n (1-2)^n ,,,, (1-m)^n
(2-1)^n (2-2)^n ,,,, (2-m)^n
.. ... ,,,, .......
(t-1)^n (t-2)^n ,,,, (t-m)^n
Appreciate your kindly help!
---------------------------------
[[alternative HTML version deleted]]
______________________________________________
R-help@stat.math.ethz.ch mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
[[alternative HTML version deleted]]
whatisit<-function(t,m,n) outer(0:t,1:m,function(x,y)(x-y)^n)
> whatisit(3,2,4)
[,1] [,2]
[1,] 1 16
[2,] 0 1
[3,] 1 0
[4,] 16 1
Yao, Minghua wrote:
> M <- matrix(0, t+1, m)
> for (i in 1:(t+1))
> for(j in 1:m)
> M[i,j] <- (i-1-j)^n
>
>
> ________________________________
>
> From: r-help-bounces+myao=ou.edu at stat.math.ethz.ch on behalf of duoduo
chen
> Sent: Mon 2/16/2004 2:41 PM
> To: R-help at stat.math.ethz.ch
> Subject: [R] Questions about Matrix
>
>
>
> How to Generate the Matrix (t+1)*m ?
>
> (0-1)^n (0-2)^n ,,,, (0-m)^n
> (1-1)^n (1-2)^n ,,,, (1-m)^n
> (2-1)^n (2-2)^n ,,,, (2-m)^n
> .. ... ,,,, .......
> (t-1)^n (t-2)^n ,,,, (t-m)^n
>
>
> Appreciate your kindly help!
>
>
>
> ---------------------------------
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html
>
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html
>
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