[R] Function of "matrix"

Bert Gunter bgunter@4567 @end|ng |rom gm@||@com
Thu Oct 22 21:04:52 CEST 2020

1. Answers on this list are from volunteers who are not part of any R
project team. We have no official status and what we say comes with no

2. There is no such thing as a "matrix 'environment' ".

3. The answer to your question is "computer arithmetic." See FAQ 7.31.
Someone may follow up with a more specific answer for your particular
calculation, however.


Bert Gunter

"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Thu, Oct 22, 2020 at 11:41 AM 奈良県奈良市 <jaajikan using gmail.com> wrote:

> Dear R project team
> I used the function of "matrix" as follows:
> matrix(c(1:3030), 10.1/0.1)
> However, in the function, matrix, 10.1/0.1 was regarded as 100 not as 101.
> Therefore, a warning message appeared.
> On the other hand, matrix(c(1:3030), 101) or matrix(c(1:3030), 10.1*10) was
> OK. Of course, simply, 10.1/0.1 was successfully calculated. However,
> In the "matrix" environment, 10.1/0.1 was calculated as 100.
> Would you give me some answers?
> Sincerely
> Kazuki Sakura
>         [[alternative HTML version deleted]]
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