This sounds like a homework question...
But... numerical linear algebra rocks...
cbind (diag (1:3), 4:6)
On Sat, May 23, 2020 at 9:46 PM Vahid Borji <vahid.borj...@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?
>
> [[alternative HTML version deleted]]
>
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
