[R] The best way for making speciall matrix

[Ashim Kapoor]

Dear Vahid,

Would this help?

> row1<- c(1,0,0,4)
> row2<- c(0,2,0,5)
> row3<- c(0,0,3,6)
> mymatrix <- rbind(row1,row2,row3)
> mymatrix
     [,1] [,2] [,3] [,4]
row1    1    0    0    4
row2    0    2    0    5
row3    0    0    3    6
>

Best Regards,
Ashim

On Sat, May 23, 2020 at 3:16 PM Vahid Borji <vahid.borji65 using gmail.com> wrote:
>
> Hi my friends,
>
> I want to make the below matrix in r:
>
> 1 0 0 4
>
> 0 2 0 5
>
> 0 0 3 6
>
> I used the below code:
>
> matrix(c(1,0,0,0,2,0,0,0,3,4,5,6),nrow=3)
>
> My code works. But I do not like my solution way. I am thinking to find the
> simplest way for making this matrix. Do you think my code is the simplest
> code for making this matrix? If not, could anyone writes a simpler code
> than my one?
>
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>
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